PYRAMID STRUCTER

PYRAMID STRUCTER

1.

#include<stdio.h>

#include<conio.h>

void main()

{

int i,j;

clrscr();

for(i=1;i<=3;i++)

{

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

{

if((i+j)%2==0)

printf("1 ");

else

printf("0 ");

}

printf("\n");

}

getch();

}

OUTPUT:

1

0 1

1 0 1

2.

#include<stdio.h>

#include<conio.h>

void main()

{

int i,j,k=1;

clrscr();

for(i=1;i<=3;i++)

{

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

{

printf("%d ",k);

k++;

}

printf("\n");

}

getch();

}

OUTPUT:

1

2 3

4 5 6

3.

#include<stdio.h>

#include<conio.h>

void main()

{

int i,j;

clrscr();

for(i=4;i>=1;i--)

{

for(j=i;j>=1;j--)

printf("%d ",j);

printf("\n");

}

getch();

}

OUTPUT:

4 3 2 1

3 2 1

2 1

1

4.

#include<stdio.h>

#include<conio.h>

void main()

{

int i,j;

clrscr();

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

{

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

printf("* ");

printf("\n");

}

getch();

}

OUTPUT:

*

* *

* * *

* * * *

* * * * *

MULTIPLICATION TABLE

MULTIPLICATION TABLE

/*MULTIPLICATION TABLE*/

#include<stdio.h>

#include<conio.h>

void main()

{

int i,j,k;

clrscr();

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

{

printf("multiplication table of %d\n",i);

for(j=1;j<=10;j++)

{

k=i*j;

printf("%d %d %d",i,j,k);

printf("\n");

}

printf("\n");

}

getch();

}

OUTPUT:

multiplication table of 1

1 1 1

1 2 2

1 3 3

1 4 4

1 5 5

1 6 6

1 7 7

1 8 8

1 9 9

1 10 10

multiplication table of 2

2 1 2

2 2 4

2 3 6

2 4 8

2 5 10

2 6 12

2 7 14

2 8 16

2 9 18

2 10 20

multiplication table of 3

3 1 3

3 2 6

3 3 9

3 4 12

3 5 15

3 6 18

3 7 21

3 8 24

3 9 27

3 10 30

multiplication table of 4

4 1 4

4 2 8

4 3 12

4 4 16

4 5 20

4 6 24

4 7 28

4 8 32

4 9 36

4 10 40

multiplication table of 5

5 1 5

5 2 10

5 3 15

5 4 20

5 5 25

5 6 30

5 7 35

5 8 40

5 9 45

5 10 50

Convert octal number to binary number

Convert octal number to binary number

/*WAP to convert octal to binary*/

#include<stdio.h>

#include<conio.h>

#include<math.h>

void main()

{

int oct,dec=0,d,t=0,bin=0,r=1;

clrscr();

printf("enter the octal number:");

scanf("%d",&oct);

while(oct!=0)

{

d=oct%10;

dec=dec+d*pow(8,t);

t++;

oct=oct/10;

}

while(dec!=0)

{

d=dec%2;

bin=bin+(d*r);

r=r*10;

dec=dec/2;

}

printf("the binary number is %d",bin);

getch();

}

OUTPUT:

enter the octal number:12

the binary number is 1010

Sum of digit of a given number

Sum of digit of a given number

/*WAP to find out the sum of digit of a given number*/

#include<stdio.h>

#include<conio.h>

void main()

{

int n,d,r=0;

clrscr();

printf("enter the number:");

scanf("%d",&n);

while(n>0)

{

d=n%10;

r=r+d;

n=n/10;

}

printf("sum of digit is %d",r);

getch();

}

OUTPUT:

enter the number:123

sum of digit is 6

Convert the binary number to decimal number

 Convert the binary number to decimal number

/*WAP to convert the binary number to  decimal number*/

#include<stdio.h>

#include<conio.h>

#include<math.h>

void main()

{

int bin,dec=0,d,t=0;

clrscr();

printf("enter the binary number:");

scanf("%d",&bin);

while(bin!=0)

{

d=bin%10;

dec=dec+d*pow(2,t);

t++;

bin=bin/10;

}

printf("the decimal number is %d",dec);

getch();

}

OUTPUT:

enter the binary number:1111

the decimal number is 15

Convert the decimal number to binary number

Convert the decimal number to binary number

/*WAP to convert the decimal number to binary number*/

#include<stdio.h>

#include<conio.h>

void main()

{

int dec,bin=0,d,t=1;

clrscr();

printf("enter the decimal number:");

scanf("%d",&dec);

while(dec!=0)

{

d=dec%2;

bin=bin+(d*t);

t=t*10;

dec=dec/2;

}

printf("the binary number is %d",bin);

getch();

}

OUTPUT:

enter the decimal number:15

the binary number is 1111

Convert the decimal number to octal number

Convert the decimal number to octal number

/*WAP to convert the decimal number to octal number*/

#include<stdio.h>

#include<conio.h>

void main()

{

int dec,oct=0,d,t=1;

clrscr();

printf("enter the decimal number:");

scanf("%d",&dec);

while(dec!=0)

{

d=dec%8;

oct=oct+(d*t);

t=t*10;

dec=dec/8;

}

printf("the octal number is %d",oct);

getch();

}

OUTPUT:

enter the decimal number:10

the octal number is 12