Question

How to convert unsigned char to int in C

Answer 1

#include <stdio.h>
 
int main() {
    unsigned char uch = '0';
    
    int n = (int)uch;
     
    printf("%d", n);
}

 
 
/*
run:
 
48
 
*/

 

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Answer 2

#include <stdio.h> 
    
int main(void) 
{ 
    unsigned char ch = 'a';
    
    int n = (int)ch;
      
    printf("%i\n", n); 
      
    return 0; 
} 
   
   
   
/*
run:
   
97
  
*/

 

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