check if character in string is digit c++
#include<stdio.h>
#include<ctype.h>
int main() {
char val1 = 's';
char val2 = '8';
if(isdigit(val1))
printf("The character is a digit\n");
else
printf("The character is not a digit\n");
if(isdigit(val2))
printf("The character is a digit\n");
else
printf("The character is not a digit");
return 0;
}