Size of Operators In C Programming | How To Know Size Of Data Types In C By Using Size Of Operator

#include <stdio.h>
int main() {
    
    printf("Size of int = %lu\n", sizeof(int));      // Usually 4 
    printf("Size of char = %lu\n", sizeof(char));    // 1
    printf("Size of long = %lu\n", sizeof(long));    // 1
    printf("Size of float = %lu\n", sizeof(float));    // 1
    printf("Size of double = %lu\n\n", sizeof(double));    // 1

 }