Answer / vignesh1988i

#include<stdio.h>
#include<conio.h>
void main()
{
int i,j,k,n;
clrscr();
printf("enter the terms :");
for(i=1;i<=n;i++)
{
if(i%2==0)
j=1;
else
j=0;
for(k=1;k<=i;k++)
{
j=!j;
printf("%d ",j);
}
printf("\n");
}
getch();
}



thank u

Answer / premkumar

main()

{

int i,j,k=1; clrscr();

for(i=1;i<=5;i++)
{
for(j=1;j<=i;j++)
{
printf("%d",k);
if(k==0)k=1;
else k=0;
}
printf("\n");
}

why is printf("%d %d %d",i++,--i,i--);

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