#include <stdio.h>
int main(void) {
int num,i=0,j=0;
printf("Enter the num : \n\n");
if(num<=0)
{
printf("Enter number greater than 0 \n"); }
else
{
for(i=1;i<=num;i++)
{
for(j=1;j<=i;j++)
{
}
}
}
return 0;
}
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