Searching the Element in an Array

#include<stdio.h>

#include<conio.h>

void main()

{

int j=0,n,x[5];

clrscr();

printf(“enter the elements of array\n”);

for(j=0;j<5;j++)

scanf(“%d”,&x[j]);

printf(“enter the element to search\n”);

scanf(“%d”,&n);

for(j=0;j<5;j++)

{

if(x[j]==n)

break;

}

if(x[j]==n)

printf(“element found”);

else

printf(“element not found”);

getch();

}

Output:

enter the elements of array:

1

2

3

4

5

enter the elements to search

3

element found

Find Maximum Value in Array

#include<stdio.h>

#include<conio.h>

void main()

{

int a[5],max,i;

clrscr();

printf(“enter elements for the array\n”);

for(i=0;i<5;i++)

scanf(“%d”,&a[i]);

max=a[0];

for(i=1;i<5;i++)

{

if(max<a[i])

max=a[i];

}

printf(“the maximum value is%d”,max);

getch();

}

Output:

enter the elements for array

4

6

3

8

5

the maximum value is 8 

Calculate Electric Energy Bill

#include<stdio.h>

#include<conio.h>

void main()

{

float r,a=2.5,b=3.5,c=1.5;

clrscr();

printf(“enter the readings\n”);

scanf(“%f”,&r);

if(r>=200)

printf(“rupees=%f”,r*b);

else if((r>=100)&&(r<200))

printf(“rupees=%f”,r*a);

else

printf(“rupees=%f”,r*c);

getch();

}

Output:

enter the readings

140

rupees=350 

Decimal to Binary Conversion

#include<stdio.h>

#include<conio.h>

#include<math.h>

void main()

{

int no,r,sum=0,i=0;

clrscr();

printf(“\nenter the number\n”);

scanf(“%d”,&no);

while(no>0)

{

r=no%2;

sum=sum+pow(10,i)*r;

no=no/2;

i++;

}

printf(“\nthe binary value is %d”,sum);

getch();

}

Output:

enter the number

8

the binary value is 1000