- Write a program in C to print right triangle having same number in a row.
SAME NUMBER ROW TRIANGLE
Required Knowledge
Algorithm to print triangle pattern having same number in a row using for loop
- Take the number of rows(N) of right triangle as input from user using scanf function.
- Number of integers in Kth row is always K.
- We will use two for loops to print right triangle of natural numbers.
- Outer for loop will iterate N time. Each iteration of outer loop will print one row of the pattern.
- For Kth row, Inner loop will iterate K times. Each iteration of inner loop will print row number on screen.
C program to print right triangle pattern having same number in a row
#include<stdio.h>
int main() {
int i, j, rows;
int count = 1;
printf("Enter the number of rows\n");
scanf("%d", &rows);
for (i = 1; i <= rows; i++) {
for (j = 1; j <= i; j++) {
printf("%d ", i);
}
printf("\n");
}
return(0);
}
Output
Enter the number of rows 5 1 2 2 3 3 3 4 4 4 4 5 5 5 5 5
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