Value of Y

Value of Y:

#include<stdio.h>

#include<conio.h>

void main(void)

{

clrscr();

int x,a,b,k,y;

printf("enter k:");

scanf("\n%d",&k);

printf("\nenter a:");

scanf("\n%d",&a);

printf("\nenter b:");

scanf("\n%d",&b);

printf("\nenter x:");

scanf("\n%d",&x);

if(k==1)

{y=(a*x)+b;

printf("y=%d",y);}

if(k==2)

{y=(a*x*x)+(b*b) ;

printf("y=%d",y);}

if(k==3)

{y=-(a*x);

printf("y=%d",y);

}

if(k==4)

{y=a+x;

printf("y=%d",y);

}

getch();

}

LEAP YEAR:

#include<stdio.h>

#include<conio.h>

void main(void)

{

clrscr();

int year;

printf("enter a year:");

scanf("\n%d",&year);

if( (year%4==0)||(year%400==0)||(year%100==0))

printf("year is a leap year");

else

printf("year is not a leap year");

getch();

}

SWITCH IVO:

#include<stdio.h>

#include<conio.h>

void main(void)

{

clrscr();

int x,a,b,k,y;

printf("enter k:");

scanf("\n%d",&k);

printf("\nenter a:");

scanf("\n%d",&a);

printf("\nenter b:");

scanf("\n%d",&b);

printf("\nenter x:");

scanf("\n%d",&x);

switch(k)

{case 1:

{y=( a*x)+b ;

printf("y=%d",y);}

break;

case 2:

{ y=(a*x*x)+(b*b);

printf("y=%d",y);

}

break;

case 3:

{y=-(a*x);

printf("y=%d",y);

}

break;

case 4:

{y=a+x;

printf("y=%d",y);

}break; }

getch();

}

SUM OF EVE:

#include<stdio.h>

#include<conio.h>

void main(void)

{

clrscr();

int x;

int sum=0;

for(x=0;x<=100;x+=2)

{ printf("\nx=%d",x);

sum=sum+x;

printf("\tsum=%d",sum);}

getch();

}

VOB:

#include<stdio.h>

#include<conio.h>

int volume (int x,int y,int z);

void main(void)

{

clrscr();

int l,b,h,vob;...