C program to print right arrow star pattern; Through this tutorial, we will learn how to print right arrow star pattern in c program using for loop and while loop.
Programs to Print Right Arrow Star Pattern in C
Let’s use the following program to print right arrow star pattern in c using for loop and while loop:
- C Program to Print Right Arrow Star Pattern using For Loop
- C Program to Print Right Arrow Star Pattern using While Loop
C Program to Print Right Arrow Star Pattern using For Loop
#include<stdio.h>
int main()
{
int i, j, rows;
printf("Enter Right Arrow Star Pattern Rows = ");
scanf("%d", &rows);
printf("Right Arrow Star Pattern\n");
for(i = 1; i <= rows; i++)
{
for(j = 1; j <= rows; j++)
{
if(j < i)
{
printf(" ");
}
else
{
printf("*");
}
}
printf("\n");
}
for(i = 1; i <= rows; i++)
{
for(j = 1; j <= rows; j++)
{
if(j < rows - i)
{
printf(" ");
}
else
{
printf("*");
}
}
printf("\n");
}
return 0;
}
The output of the above c program; is as follows:
Enter Right Arrow Star Pattern Rows = 5
Right Arrow Star Pattern
*****
****
***
**
*
**
***
****
*****
*****
C Program to Print Right Arrow Star Pattern using While Loop
#include<stdio.h>
int main()
{
int i, j, rows;
printf("Enter Right Arrow Star Pattern Rows = ");
scanf("%d", &rows);
printf("Right Arrow Star Pattern\n");
i = 1;
while(i < rows)
{
j = 1;
while(j <= (2 * i - 2))
{
printf(" ");
j++;
}
j = i;
while(j <= rows)
{
printf("*");
j++;
}
printf("\n");
i++;
}
i = 1;
while(i <= rows)
{
j = 1;
while(j <= (2 * rows - 2 * i))
{
printf(" ");
j++;
}
j = 1;
while(j <= i)
{
printf("*");
j++;
}
printf("\n");
i++;
}
return 0;
}
The output of the above c program; is as follows:
Enter Right Arrow Star Pattern Rows = 8
Right Arrow Star Pattern
********
*******
******
*****
****
***
**
*
**
***
****
*****
******
*******
********
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