Write a menu driven program in ‘C’ to accept a number from user and perform following operations on it i) Right Shift ii) Left Shift iii) One’s complement

#include

void showbits(int);

void main()
{
    int num,ch,shifts,temp;
    clrscr();
    do
    {
        printf("\nPRESS 1 FOR RIGHT SHIFT.");
        printf("\nPRESS 2 FOR LEFT  SHIFT.");
        printf("\nPRESS 3 FOR ONE'S COMPLEMENT.");
        printf("\nPRESS 4 FOR EXIT.");
        printf("\nENTER YOUR CHOICE ::>");
        scanf("%d",&ch);
        switch(ch)
        {
        case 1:
            printf("ENTER ANY DECIMAL NUMBER::> ");
            scanf("%d",&num);
            printf("DECIMAL %d IS SAME AS BINARY  ",num);
            showbits(num);
            printf("\nHOW MANY SHIFT YOU WANT ::> ");
            scanf("%d",&shifts);
            temp = num >> shifts;
            printf("AFTER %d RIGHT SHIFT %d GIVES", shifts,num);
            showbits(temp);
            break;
        case 2:
            printf("ENTER ANY DECIMAL NUMBER::> ");
            scanf("%d",&num);
            printf("DECIMAL %d IS SAME AS BINARY  ",num);
            showbits(num);
            printf("\nHOW MANY SHIFT YOU WANT ::> ");
            scanf("%d",&shifts);
            temp = num << shifts;
            printf("AFTER %d LEFT SHIFT %d GIVES ",shifts,num);
            showbits(temp);
            break;
        case 3:
            printf("ENTER ANY DECIMAL NUMBER::> ");
            scanf("%d",&num);
            printf("DECIMAL %d IS SAME AS BINARY  ",num);
            showbits(num);
            temp = ~num;
            printf("\nONE'S COMPLEMENT OF %d IS     ",num);
            showbits(temp);
            break;
        case 4:
            exit(0);
        }
    }while(ch != 4);
    getch();
}
void showbits( int num)
{
    int i,mask,temp;
    for( i = 15 ; i >= 0 ; i--)
    {
        mask = 1 << i;
        temp = num & mask;
        temp == 0 ? printf("0"):printf("1");
    }
}
/*OUTPUT::

PRESS 1 FOR RIGHT SHIFT.
PRESS 2 FOR LEFT  SHIFT.
PRESS 3 FOR ONE'S COMPLEMENT.
PRESS 4 FOR EXIT.
ENTER YOUR CHOICE ::>1
ENTER ANY DECIMAL NUMBER::> 10
DECIMAL 10 IS SAME AS BINARY  0000000000001010
HOW MANY SHIFT YOU WANT ::> 2
AFTER 2 RIGHT SHIFT 10 GIVES  0000000000000010
PRESS 1 FOR RIGHT SHIFT.
PRESS 2 FOR LEFT  SHIFT.
PRESS 3 FOR ONE'S COMPLEMENT.
PRESS 4 FOR EXIT.
ENTER YOUR CHOICE ::>2
ENTER ANY DECIMAL NUMBER::> 10
DECIMAL 10 IS SAME AS BINARY  0000000000001010
HOW MANY SHIFT YOU WANT ::> 2
AFTER 2 LEFT SHIFT 10 GIVES   0000000000101000
PRESS 1 FOR RIGHT SHIFT.
PRESS 2 FOR LEFT  SHIFT.
PRESS 3 FOR ONE'S COMPLEMENT.
PRESS 4 FOR EXIT.
ENTER YOUR CHOICE ::>3
ENTER ANY DECIMAL NUMBER::> 10
DECIMAL 10 IS SAME AS BINARY  0000000000001010
ONE'S COMPLEMENT OF 10 IS     1111111111110101
PRESS 1 FOR RIGHT SHIFT.
PRESS 2 FOR LEFT  SHIFT.
PRESS 3 FOR ONE'S COMPLEMENT.
PRESS 4 FOR EXIT.
ENTER YOUR CHOICE ::>4
*/