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