Number Patterns Example 12 – C Program
write a c program to display triangle number patterns example shows like below patterns.
1
1 2 1
1 2 3 2 1
1 2 3 4 3 2 1
#include <stdio.h>
#include<conio.h>
void main()
{
int i, j;
k=1;
for(i=1; i<=4; i++)
{
for(j=1; j<=i; j++)
{
printf("%d",j);
}
for(j=i; j>=1; j--)
{
printf("%d",j);
}
printf("\n");
}
getch();
}The output of number patterns c program is :
1
1 2 1
1 2 3 2 1
1 2 3 4 3 2 1