Check out example codes for "int main() { char c; for(c = 0; c<=127; c++) { printf("%d", c); } return 0; }". It will help you in understanding the concepts better.

Code Example 1

#include<stdio.h> 
int main() 
{ 
    char c = 125; 
    c = c+10; 
    printf("%d", c); 
    return 0; 
}

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