C Program to Print Floyd's Pattern Triangle Pyramid - Source Code, Output & Execution Flow

C Programs

C Program to Print Floyd's Pattern Triangle Pyramid

This C program prints Floyd's triangle by increasing a number after every print.

#include <stdio.h>
int main() {
    int rows, i, j, number = 1;
    printf("Enter number of rows: ");
    scanf("%d", &rows);
    for (i = 1; i <= rows; i++) {
        for (j = 1; j <= i; j++) {
            printf("%d ", number);
            number++;
        }
        printf("
");
    }
    return 0;
}
Enter number of rows: 5
1 
2 3 
4 5 6 
7 8 9 10 
11 12 13 14 15

In this program, the input is read first when required, the core logic is applied step by step, and the final result is displayed using printf(). Follow the execution flow beside the code to understand how each statement contributes to the output.


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