why it is not taking any char input

Question

#include <stdio.h>

int main() {

int i,j;
char n;

printf("Enter the first num\n");
scanf("%d",&i);

printf("Enter the second num\n");
scanf("%d",&j);

printf("Enter the opration num\n");
scanf("%c",&n);

if (n =='+'){
printf("%c",i+j);
}
return 0;
}
https://code.sololearn.com/cmNQ58TspuWH/?ref=app

Answer 1

Add a space before %c specifier you used to read value for <n>

scanf( " %c", &n );

And use %d specifier rather than %c when you want to print calculation result.

printf( "%d", i + j );