C Program Print Half Pyramid Using Numbers pattern
Example
#include<stdio.h>
void main ()
{
int i,j,r;
printf("enter the number");
scanf("%d",&r);
for(i=1;i<=r;i++)
{
for(j=1;j<=i;j++)
{
printf("%d",j);
}
printf("\n");
}
return 0;
}
C Program Print Half Pyramid Using Numbers pattern
Explain Program
Step :1
#include<stdio.h>
- standard input-output header file use printf() and scanf().
Step :2
void main()
- main function execution starts.
Step :3
Variable Declarations
int i, j, r;
- r: Number of rows for the pattern (user input).
- i: Controls the outer loop (rows).
- j: Controls the inner loop (columns/numbers in each row).
Step :4
printf("enter the number");
scanf("%d", &r);
- user to enter the number of rows.
Step :5
Outer Loop – Controls the Rows
for(i = 1; i <= r; i++)
- Starts 1 and goes up to r.
- Each iteration print one row of the triangle.
Step :6
for(j = 1; j <= i; j++)
{
printf("%d",
j);
}
- each row i, it prints numbers from 1 to i.
Step :7
printf("\n");
cursor to the next line
Step :8
return 0;
C Program Print Half Pyramid Using Numbers pattern
Program Output :-
