C program to print triangle pattern of numbers

Here's a C program to print a triangle pattern of numbers:

#include <stdio.h>

int main() {
    int n, num = 1;

    printf("Enter the number of rows: ");
    scanf("%d", &n);

    for (int i = 1; i <= n; i++) {
        for (int j = 1; j <= i; j++) {
            printf("%d ", num);
            num++;
        }
        printf("\n");
    }

    return 0;
} 

This program will create a triangle pattern of numbers based on the number of rows you input. It prints numbers in an ascending order, starting from 1 and incrementing for each row.

For example, if you input 4 for the number of rows, the program will generate the following triangle pattern:

1
2 3
4 5 6
7 8 9 10  

You can adjust the number of rows by changing the value you enter when prompted.