Answer / aditi

For first one:-
void main ()
{
for (int i= 5; i>= 1; i--)
{
for (int k=5; k >= 1; k--)
{
if (k> i)
printf(" ");
else
printf ("%d", k);
}
printf("\n");
}
}


For second:-
void main ()
{
int n = 0;

for (int i=1; i<6; i++)
{


for (int k=1; k <= i; k++)
{
n = n +1;
printf ("%d ", n);
}
printf("\n");
}
}

Answer / abhishek karnani

void main ()
{
int i,k,j;
clrscr();
for (i=0;i<5;i++)
{

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


}

}

Answer / anas

for(i=n;i>=1;i--)
{
for(c=1;c<=n-i;c++)
{
cout<<" ";
}
for(k=i;k>=1;k--)
{
cout<<k;
}
cout<<"\n";
}
----------------------------------------------
#include<iostream.h>
#include<conio.h>
void main()
{
clrscr();
//for second.
int n=1;
for(int i=1;i<=5;i++)
{
for(int j=1;j<=i;j++)
{
cout<<n<<" ";
n++;
}
cout<<"\n";
}
getch();
}

What is c language used for?

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