c++ check if char is number
char c = '1';
bool result = isdigit(c);
cout << result << endl; //1c++ check if char is number
char c = '1';
bool result = isdigit(c);
cout << result << endl; //1check 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;
}Copyright © 2021 Codeinu
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