Answer Posted / vignesh1988i

#include<stdio.h>
#include<conio.h>
void main()
{
int m;
clrscr();
printf("enter the lines :");
scanf("%d",&m);
for(int i=1;i<=m;i+=2)
{
for(int j=-2;j<=i;j+=2)
printf("*");
printf("*\n*");
}
getch();
}


thank u

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