For loop program in c

Program 1

#include

#include

void main()

{

char name[12];

int i;

clrscr();

          printf("Enter the name");

          scanf("%s",name);

          for(i=0;i<6 i="" span="">

          {

          printf("%d. Hello %s\n",I,name);

          }

getch();

}

Output

         

          Enter the name

          Raja

1.     Hello Raja

2.     Hello Raja

3.     Hello Raja

4.     Hello Raja

5.     Hello Raja

6.     Hello Raja

Program 2

#include

#include

void main()

{

int marks,tot=0,i,n;

float avg;

clrscr();

          printf("Enter how many subject marks");

          scanf("%d",&n);

          for(i=0;i

          {

          printf("Enter the mark:");

          scanf("%d",&n);

          tot=tot+mark;

          }

          avg=tot/n;

          printf("\n The total value                   :%d\n",tot);

          printf("\n The average value    :%f",avg);

getch();

}

Output

        

  Enter how many subject marks

          2

          Enter the mark: 90

          Enter the mark :60

          The total value : 150

          The average value : 75

Program 3

#include

#include

void main()

{

int i,m1,m2,m3;

clrscr();

          for(i=1;i<=10;i++)

          {

          m1=i*5;

          printf("%2d*5=%2d\t",i,m1);

          m2=i*6;

          printf("%2d*6=%2d\t",i,m2);

          m3=i*7;

          printf("%2d*7=%2d\t",i,m3);

          printf("\n");

          }

getch();

}

Output

1*5=5         1*6=6         1*7=7

2*5=10       2*6=12       2*7=14

3*5=15       3*6=18       3*7=21

4*5=20       4*6=24       4*7=28

5*5=25       5*6=30       5*7=35

6*5=30       6*6=36       6*7=42

7*5=35       7*6=42       7*7=49

8*5=40       8*6=48       8*7=56

9*5=45       9*6=54       9*7=63

10*5=50     10*6=60     10*7=70