RIGHT ANGLED TRIANGLE OF STARS

Program to print Right Angled Triangle of Stars

*
**
***
****
*****

for(i=0;i<=n;i++)
{


for(j=0;j<i;j++)
{
printf("*");
}
printf("
");
}

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Square Number Triangle

Q. Write a C program to print the following square number triangle as:

1

1 4 9

1 4 9 16 25

1 4 9 16 25 36 49

1 4 9 16 25 36 49 64 81

Ans.

/*c program for square number triangle*/

#include<stdio.h>

int main()

{

 int r,c,q=1;

 for(r=1; r<=5; r++,q=q+2)

 {

  for(c=1; c<=q; c++)

     printf(" %d",c*c);

  printf("
");

 }

 getch();

 return 0;

}

/***********************************************************

The output of above program would be:

***********************************************************/

Figure: Screen shot for square number triangle C program

Related Program:

print the following number triangle C program:

1

1 2 3

1 2 3 4 5

1 2 3 4 5 6 7

1 2 3 4 5 6 7 8 9 

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