52. WAP to understand masking

 

#include <stdio.h>

int main()

{

printf("WAP to understand masking\n");

unsigned int a=0xaabbccdd,n1,n2,n3,n4;

n1 = a & 0xff000000;

printf("%x\n",n1);

n2 = a & 0x00ff0000;

printf("%x\n",n2);

n3 = a & 0x0000ff00;

printf("%x\n",n3);

n4 = a & 0x000000ff;

printf("%x\n",n4);

n1=n1>>24;

n4=n4<<24;

n2=n2>>8;

n3=n3<<8;

a=n1|n2|n3|n4;

printf("%x",a);

}