Pascal Triangle in C

Here we will see how to write a program to print Pascal Triangle in C language without using any function.

Program to print Pascal triangle in C

#include <stdio.h>
#include <conio.h>

int main()
    int row, col, space, n, totalrows;
    printf("Wecome to \n");
    printf("Enter no. of rows you want in Pascal Triangle:");
    scanf("%d", &totalrows);
    for(row=0; row < totalrows; row++)
        for(space=0; space < totalrows - row; space++)
            printf(" ");
        // for print both side outer 1
        n = 1;
        for(col=0; col <= row; col++)
            printf("%d ", n);
           // main logic of program
            n = n * (row - col) / (col +1);

Output :

Pascal Triangle in C 1
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