Program to print numbers in Traingular pattern {Type 4}

            1
         1   2
       1   2  3
    1   2   3   4
 1    2   3   4   5

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/*Serial No.26     [swami146.cpp]*/

#include<stdio.h>
#include<conio.h>
void main()
{
int i,j,k,n;
clrscr();
printf("Enter the no. of lines of traingle:");
scanf("%d",&n);
for(i=1;i<=n;i++)
{
for(k=(n-1);k>=i;k--)
{
printf(" ");
}
for(j=1;j<=i;j++)
{printf(" %d",j);}
printf("\n");
}
getch();
}