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Find the size of int, float, double and char

Programme:

#include<stdio.h>

int main()
{
    int integerType;
    float floatType;
    double doubleType;
    char charType;
 
    printf("Size of int: %ld bytes\n",sizeof(integerType));    
    printf("Size of float:%ld bytes\n",sizeof(floatType));    
    printf("Size of double: %ld bytes\n",sizeof(doubleType));   
    printf("Size of char: %ld byte\n",sizeof(charType));

    return 0;
}

Output:

Size of int: 4 bytes
Size of float: 4 bytes
Size of double: 8 bytes
Size of char: 1 byte