Control Instructions - Programming

Q1:

What will be the output of the program?
#include<stdio.h>
int main()
{
    char j=1;
    while(j < 5)
    {
        printf('%d, ', j);
        j = j+1;
    }
    printf('\n');
    return 0;
}

A 1 2 3 ... 127

B 1 2 3 ... 255

C 1 2 3 ... 127 128 0 1 2 3 ... infinite times

D 1, 2, 3, 4

ANS:A - 1 2 3 ... 127

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