#include <stdio.h>
int main()
{
int a;
printf("enter the number of rows: \n");
scanf("%d",&a);
for(int i=1;i<=a;i++)
{
for(int j=1;j<=i;j++)
{
printf("%d\t",j);
}
printf("\n");
}
return 0;
}
To embed this project on your website, copy the following code and paste it into your website's HTML: