Java Program to Print ASCII Value of All Character

In the previous article we have discussed about Java Programs to Check Character is Alphabet or not

In this article we are going to see how to print/display the ASCII value of all character by using Java programming language.

Java Program to Print ASCII Value of All Character

There are 255 character available, so we have to run a loop for 255 time and in each time print the corresponding ASCII value and character.

Let’s see different ways to find ASCII Value of all characters.

• By Using For Loop
• By Using while Loop

Method-1:Java Program to Print ASCII Value of All Character By Using For Loop

Approach:

• Declare an integer as a.
• In for loop initiate the value of ‘a‘ from 0 and goes up to 255.
• Then inside the for loop print the corresponding character value.

Program:

public class Main
{
    public static void main(String args[])
    {
        int a;
        for(a=0;a<=255;a++)
        {
            System.out.println("ASCII value of "+(char)a+" is "+ a);
        }
    }
}

Output:

ASCII value of is 0
ASCII value of 
 is 1
ASCII value of  is 2
ASCII value of  is 3
ASCII value of  is 4
ASCII value of  is 5
ASCII value of  is 6
ASCII value of  is 7
ASCII value of  is 8
ASCII value of is 9
ASCII value of 
is 10
ASCII value of  is 11
ASCII value of  is 12
ASCII value of 
is 13
ASCII value of  is 14
ASCII value of  is 15
ASCII value of  is 16
ASCII value of  is 17
ASCII value of  is 18
ASCII value of  is 19
ASCII value of  is 20
ASCII value of  is 21
ASCII value of  is 22
ASCII value of  is 23
ASCII value of  is 24
ASCII value of  is 25
ASCII value of  is 26
ASCII value of  is 27
ASCII value of  is 28
ASCII value of  is 29
ASCII value of  is 30
ASCII value of  is 31
ASCII value of is 32
ASCII value of ! is 33
ASCII value of " is 34
ASCII value of # is 35
ASCII value of $ is 36
ASCII value of % is 37
ASCII value of & is 38
ASCII value of ' is 39
ASCII value of ( is 40
ASCII value of ) is 41
ASCII value of * is 42
ASCII value of + is 43
ASCII value of , is 44
ASCII value of - is 45
ASCII value of . is 46
ASCII value of / is 47
ASCII value of 0 is 48
ASCII value of 1 is 49
ASCII value of 2 is 50
ASCII value of 3 is 51
ASCII value of 4 is 52
ASCII value of 5 is 53
ASCII value of 6 is 54
ASCII value of 7 is 55
ASCII value of 8 is 56
ASCII value of 9 is 57
ASCII value of : is 58
ASCII value of ; is 59
ASCII value of < is 60
ASCII value of = is 61
ASCII value of > is 62
ASCII value of ? is 63
ASCII value of @ is 64
ASCII value of A is 65
ASCII value of B is 66
ASCII value of C is 67
ASCII value of D is 68
ASCII value of E is 69
ASCII value of F is 70
ASCII value of G is 71
ASCII value of H is 72
ASCII value of I is 73
ASCII value of J is 74
ASCII value of K is 75
ASCII value of L is 76
ASCII value of M is 77
ASCII value of N is 78
ASCII value of O is 79
ASCII value of P is 80
ASCII value of Q is 81
ASCII value of R is 82
ASCII value of S is 83
ASCII value of T is 84
ASCII value of U is 85
ASCII value of V is 86
ASCII value of W is 87
ASCII value of X is 88
ASCII value of Y is 89
ASCII value of Z is 90
ASCII value of [ is 91
ASCII value of \ is 92
ASCII value of ] is 93
ASCII value of ^ is 94
ASCII value of _ is 95
ASCII value of ` is 96
ASCII value of a is 97
ASCII value of b is 98
ASCII value of c is 99
ASCII value of d is 100
ASCII value of e is 101
ASCII value of f is 102
ASCII value of g is 103
ASCII value of h is 104
ASCII value of i is 105
ASCII value of j is 106
ASCII value of k is 107
ASCII value of l is 108
ASCII value of m is 109
ASCII value of n is 110
ASCII value of o is 111
ASCII value of p is 112
ASCII value of q is 113
ASCII value of r is 114
ASCII value of s is 115
ASCII value of t is 116
ASCII value of u is 117
ASCII value of v is 118
ASCII value of w is 119
ASCII value of x is 120
ASCII value of y is 121
ASCII value of z is 122
ASCII value of { is 123
ASCII value of | is 124
ASCII value of } is 125
ASCII value of ~ is 126
ASCII value of  is 127
ASCII value of € is 128
ASCII value of  is 129
ASCII value of ‚ is 130
ASCII value of ƒ is 131
ASCII value of „ is 132
ASCII value of … is 133
ASCII value of † is 134
ASCII value of ‡ is 135
ASCII value of ˆ is 136
ASCII value of ‰ is 137
ASCII value of Š is 138
ASCII value of ‹ is 139
ASCII value of Πis 140
ASCII value of  is 141
ASCII value of Ž is 142
ASCII value of  is 143
ASCII value of  is 144
ASCII value of ‘ is 145
ASCII value of ’ is 146
ASCII value of “ is 147
ASCII value of ” is 148
ASCII value of • is 149
ASCII value of – is 150
ASCII value of — is 151
ASCII value of ˜ is 152
ASCII value of ™ is 153
ASCII value of š is 154
ASCII value of › is 155
ASCII value of œ is 156
ASCII value of  is 157
ASCII value of ž is 158
ASCII value of Ÿ is 159
ASCII value of   is 160
ASCII value of ¡ is 161
ASCII value of ¢ is 162
ASCII value of £ is 163
ASCII value of ¤ is 164
ASCII value of ¥ is 165
ASCII value of ¦ is 166
ASCII value of § is 167
ASCII value of ¨ is 168
ASCII value of © is 169
ASCII value of ª is 170
ASCII value of « is 171
ASCII value of ¬ is 172
ASCII value of ­ is 173
ASCII value of ® is 174
ASCII value of ¯ is 175
ASCII value of ° is 176
ASCII value of ± is 177
ASCII value of ² is 178
ASCII value of ³ is 179
ASCII value of ´ is 180
ASCII value of µ is 181
ASCII value of ¶ is 182
ASCII value of · is 183
ASCII value of ¸ is 184
ASCII value of ¹ is 185
ASCII value of º is 186
ASCII value of » is 187
ASCII value of ¼ is 188
ASCII value of ½ is 189
ASCII value of ¾ is 190
ASCII value of ¿ is 191
ASCII value of À is 192
ASCII value of Á is 193
ASCII value of  is 194
ASCII value of à is 195
ASCII value of Ä is 196
ASCII value of Å is 197
ASCII value of Æ is 198
ASCII value of Ç is 199
ASCII value of È is 200
ASCII value of É is 201
ASCII value of Ê is 202
ASCII value of Ë is 203
ASCII value of Ì is 204
ASCII value of Í is 205
ASCII value of Î is 206
ASCII value of Ï is 207
ASCII value of Ð is 208
ASCII value of Ñ is 209
ASCII value of Ò is 210
ASCII value of Ó is 211
ASCII value of Ô is 212
ASCII value of Õ is 213
ASCII value of Ö is 214
ASCII value of × is 215
ASCII value of Ø is 216
ASCII value of Ù is 217
ASCII value of Ú is 218
ASCII value of Û is 219
ASCII value of Ü is 220
ASCII value of Ý is 221
ASCII value of Þ is 222
ASCII value of ß is 223
ASCII value of à is 224
ASCII value of á is 225
ASCII value of â is 226
ASCII value of ã is 227
ASCII value of ä is 228
ASCII value of å is 229
ASCII value of æ is 230
ASCII value of ç is 231
ASCII value of è is 232
ASCII value of é is 233
ASCII value of ê is 234
ASCII value of ë is 235
ASCII value of ì is 236
ASCII value of í is 237
ASCII value of î is 238
ASCII value of ï is 239
ASCII value of ð is 240
ASCII value of ñ is 241
ASCII value of ò is 242
ASCII value of ó is 243
ASCII value of ô is 244
ASCII value of õ is 245
ASCII value of ö is 246
ASCII value of ÷ is 247
ASCII value of ø is 248
ASCII value of ù is 249
ASCII value of ú is 250
ASCII value of û is 251
ASCII value of ü is 252
ASCII value of ý is 253
ASCII value of þ is 254
ASCII value of ÿ is 255

Note- Compiler did not support some character so it could not display in output console.

Method-2: Java Program to Print ASCII Value of All Character By Using While Loop

Approach:

• Create a user defined method inside which there is a while loop.
• In while loop check the condition the value is less than equal to 255 or not, if true then inside while loop print the ASCII value of the integer.
• In main method take an integer as n and assigned 0 to it and then just call the method that has been defined and in argument put n.
• In result we will get all the ASCII value of all the available characters.

Program:

public class Main
{
    //define a user defined method
    public static void computeValue(int n)
    {
        //initiate while loop
        while(n<=255)
        {
            System.out.println("ASCII value of "+(char)n+" is "+ n);
            n+=1;
        }
    }
    public static void main(String args[])
    {
        int a=0;
        //call the method
        computeValue(a);
    }

}

Output:

ASCII value of is 0
ASCII value of 
 is 1
ASCII value of  is 2
ASCII value of  is 3
ASCII value of  is 4
ASCII value of  is 5
ASCII value of  is 6
ASCII value of  is 7
ASCII value of  is 8
ASCII value of is 9
ASCII value of 
is 10
ASCII value of  is 11
ASCII value of  is 12
ASCII value of 
is 13
ASCII value of  is 14
ASCII value of  is 15
ASCII value of  is 16
ASCII value of  is 17
ASCII value of  is 18
ASCII value of  is 19
ASCII value of  is 20
ASCII value of  is 21
ASCII value of  is 22
ASCII value of  is 23
ASCII value of  is 24
ASCII value of  is 25
ASCII value of  is 26
ASCII value of  is 27
ASCII value of  is 28
ASCII value of  is 29
ASCII value of  is 30
ASCII value of  is 31
ASCII value of is 32
ASCII value of ! is 33
ASCII value of " is 34
ASCII value of # is 35
ASCII value of $ is 36
ASCII value of % is 37
ASCII value of & is 38
ASCII value of ' is 39
ASCII value of ( is 40
ASCII value of ) is 41
ASCII value of * is 42
ASCII value of + is 43
ASCII value of , is 44
ASCII value of - is 45
ASCII value of . is 46
ASCII value of / is 47
ASCII value of 0 is 48
ASCII value of 1 is 49
ASCII value of 2 is 50
ASCII value of 3 is 51
ASCII value of 4 is 52
ASCII value of 5 is 53
ASCII value of 6 is 54
ASCII value of 7 is 55
ASCII value of 8 is 56
ASCII value of 9 is 57
ASCII value of : is 58
ASCII value of ; is 59
ASCII value of < is 60
ASCII value of = is 61
ASCII value of > is 62
ASCII value of ? is 63
ASCII value of @ is 64
ASCII value of A is 65
ASCII value of B is 66
ASCII value of C is 67
ASCII value of D is 68
ASCII value of E is 69
ASCII value of F is 70
ASCII value of G is 71
ASCII value of H is 72
ASCII value of I is 73
ASCII value of J is 74
ASCII value of K is 75
ASCII value of L is 76
ASCII value of M is 77
ASCII value of N is 78
ASCII value of O is 79
ASCII value of P is 80
ASCII value of Q is 81
ASCII value of R is 82
ASCII value of S is 83
ASCII value of T is 84
ASCII value of U is 85
ASCII value of V is 86
ASCII value of W is 87
ASCII value of X is 88
ASCII value of Y is 89
ASCII value of Z is 90
ASCII value of [ is 91
ASCII value of \ is 92
ASCII value of ] is 93
ASCII value of ^ is 94
ASCII value of _ is 95
ASCII value of ` is 96
ASCII value of a is 97
ASCII value of b is 98
ASCII value of c is 99
ASCII value of d is 100
ASCII value of e is 101
ASCII value of f is 102
ASCII value of g is 103
ASCII value of h is 104
ASCII value of i is 105
ASCII value of j is 106
ASCII value of k is 107
ASCII value of l is 108
ASCII value of m is 109
ASCII value of n is 110
ASCII value of o is 111
ASCII value of p is 112
ASCII value of q is 113
ASCII value of r is 114
ASCII value of s is 115
ASCII value of t is 116
ASCII value of u is 117
ASCII value of v is 118
ASCII value of w is 119
ASCII value of x is 120
ASCII value of y is 121
ASCII value of z is 122
ASCII value of { is 123
ASCII value of | is 124
ASCII value of } is 125
ASCII value of ~ is 126
ASCII value of  is 127
ASCII value of € is 128
ASCII value of  is 129
ASCII value of ‚ is 130
ASCII value of ƒ is 131
ASCII value of „ is 132
ASCII value of … is 133
ASCII value of † is 134
ASCII value of ‡ is 135
ASCII value of ˆ is 136
ASCII value of ‰ is 137
ASCII value of Š is 138
ASCII value of ‹ is 139
ASCII value of Πis 140
ASCII value of  is 141
ASCII value of Ž is 142
ASCII value of  is 143
ASCII value of  is 144
ASCII value of ‘ is 145
ASCII value of ’ is 146
ASCII value of “ is 147
ASCII value of ” is 148
ASCII value of � is 149
ASCII value of – is 150
ASCII value of — is 151
ASCII value of ˜ is 152
ASCII value of ™ is 153
ASCII value of š is 154
ASCII value of › is 155
ASCII value of œ is 156
ASCII value of  is 157
ASCII value of ž is 158
ASCII value of Ÿ is 159
ASCII value of   is 160
ASCII value of ¡ is 161
ASCII value of ¢ is 162
ASCII value of £ is 163
ASCII value of ¤ is 164
ASCII value of ¥ is 165
ASCII value of ¦ is 166
ASCII value of § is 167
ASCII value of ¨ is 168
ASCII value of © is 169
ASCII value of ª is 170
ASCII value of « is 171
ASCII value of ¬ is 172
ASCII value of ­ is 173
ASCII value of ® is 174
ASCII value of ¯ is 175
ASCII value of ° is 176
ASCII value of ± is 177
ASCII value of ² is 178
ASCII value of ³ is 179
ASCII value of ´ is 180
ASCII value of µ is 181
ASCII value of ¶ is 182
ASCII value of · is 183
ASCII value of ¸ is 184
ASCII value of ¹ is 185
ASCII value of º is 186
ASCII value of » is 187
ASCII value of ¼ is 188
ASCII value of ½ is 189
ASCII value of ¾ is 190
ASCII value of ¿ is 191
ASCII value of À is 192
ASCII value of Á is 193
ASCII value of  is 194
ASCII value of à is 195
ASCII value of Ä is 196
ASCII value of � is 197
ASCII value of Æ is 198
ASCII value of Ç is 199
ASCII value of È is 200
ASCII value of É is 201
ASCII value of Ê is 202
ASCII value of Ë is 203
ASCII value of Ì is 204
ASCII value of Í is 205
ASCII value of Î is 206
ASCII value of Ï is 207
ASCII value of Ð is 208
ASCII value of Ñ is 209
ASCII value of Ò is 210
ASCII value of Ó is 211
ASCII value of Ô is 212
ASCII value of Õ is 213
ASCII value of Ö is 214
ASCII value of × is 215
ASCII value of Ø is 216
ASCII value of Ù is 217
ASCII value of Ú is 218
ASCII value of Û is 219
ASCII value of Ü is 220
ASCII value of Ý is 221
ASCII value of Þ is 222
ASCII value of ß is 223
ASCII value of à is 224
ASCII value of á is 225
ASCII value of â is 226
ASCII value of ã is 227
ASCII value of ä is 228
ASCII value of å is 229
ASCII value of æ is 230
ASCII value of ç is 231
ASCII value of è is 232
ASCII value of é is 233
ASCII value of ê is 234
ASCII value of ë is 235
ASCII value of ì is 236
ASCII value of í is 237
ASCII value of î is 238
ASCII value of ï is 239
ASCII value of ð is 240
ASCII value of ñ is 241
ASCII value of ò is 242
ASCII value of ó is 243
ASCII value of ô is 244
ASCII value of � is 245
ASCII value of ö is 246
ASCII value of ÷ is 247
ASCII value of ø is 248
ASCII value of ù is 249
ASCII value of ú is 250
ASCII value of û is 251
ASCII value of ü is 252
ASCII value of ý is 253
ASCII value of þ is 254
ASCII value of ÿ is 255

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