sizeof()

    #include<stdio.h>

    int main()

{

    printf("%d\t",sizeof(6.5));

    printf("%d\t",sizeof(90000));

    printf("%d",sizeof('A'));
    return 0;

}

Output: 8         4          1

Explanation: 

6.5 is of double type by default, to make it float, it must be written as 6.5f. 

90000 is of long type by default.

'A' is a char type. 


Blog Author: Vijay Kumar

Go to: Java Aptitude