Programming Fundamentals:Looping 1 (Session 4)
Program 1
#include<stdio.h>
int main()
{
int n,i,m;
scanf("%d", &n);
i=1;
while(n>=i)
{
m=i*i;
i++;
printf("%d ",m);
}
return 0;
}
Program 2
#include<stdio.h>
int main()
{
int n,i,m;
int a[100];
scanf("%d", &n);
a[0]=n-1;
m=a[0];
for(i=1;i<n;i++)
{
a[i]=m+(n-i);
m=a[i];
}
for(i=(n-1);i>=0;i--)
printf("%d ",a[i]);
return 0;
}
Program 3
#include<stdio.h>
int main()
{
int n,i,c,j=3;
scanf("%d",&n);
if(n>=1)
{
printf("2 ");
}
for(i=2;i<=n;)
{
for(c=2;c<=j-1;c++)
{
if(j%c==0)
break;
}
if (c==j)
{
printf("%d ",j);
i++;
}
j++;
}
return 0;
}
Program 4
#include<stdio.h>
int main()
{
int n,i,t=6;
scanf("%d",&n);
for(i=0;i<=n-1;i++)
{
t=t+5*i;
printf("%d ",t);
}
return 0;
}
Program 5
#include<stdio.h>
#include<math.h>
int main()
{
int n,i,t;
scanf("%d",&n);
for(i=1;i<=n;i++)
{
t=pow(3,i);
printf("%d ",t);
}
return 0;
}
Program 6
#include<stdio.h>
int main()
{
int n,i,j;
scanf("%d", &n);
for(i=1;i<=n;i++)
{
for(j=1;j<=(n-i+1);j++)
printf("%d ",j);
printf("\n");
}
return 0;
}
Program 7
#include<stdio.h>
int main()
{
int i,j,n,k;
scanf("%d",&n);
k=n;
for(i=n;i>=1;i--)
{
for(j=k-i+1;j<=n;j++)
{
printf("%d ",j);
}
printf("\n");
}
return 0;
}
Program 8
#include<stdio.h>
int main()
{
int n,i,j;
scanf("%d",&n);
for(i=n;i>=1;i--)
{
for(j=i;j>=1;j--)
{
printf("%d ",j);
}
printf("\n");
}
return 0;
}
Program 9
#include<stdio.h>
int main()
{
int i,j,n,m;
scanf("%d",&n);
m=n;
for(i=n;i>=1;i--)
{
for(j=n;j>=m-i+1;j--)
{
printf("%d ",j);
}
printf("\n");
}
return 0;
}
Program 10
#include<stdio.h>
int main()
{
int i,j,n;
scanf("%d",&n);
//m=n;
for(i=1;i<=n;i++)
{
for(j=1;j<=i;j++)
{
printf("%d ",j);
}
printf("\n");
}
return 0;
}
Program 11
#include<stdio.h>
int main()
{
int i,j,m,n;
scanf("%d",&n);
m=n;
for(i=1;i<=n;i++,m--)
{
for(j=m;j<=n;j++)
printf("%d ",j);
printf("\n");
}
return 0;
}
Program 12
#include<stdio.h>
int main()
{
int i,j,n;
scanf("%d",&n);
for(i=1;i<=n;i++)
{
for(j=1;j<=i;j++)
{
printf("%d ",i);
}
printf("\n");
}
return 0;
}
Program 13
#include<stdio.h>
int main()
{
int i,j,m,n;
scanf("%d",&m);
n=m;
for(i=m;i>=1;i--)
{
for(j=n-i+1;j>=1;j--)
{
printf("%d ",i);
}
printf("\n");
}
return 0;
}
Program 14
#include<stdio.h>
int main()
{
int m,i,j;
scanf("%d",&m);
for(i=m;i>=1;i--)
{
for(j=1;j<=i;j++)
{
printf("%d ",i);
}
printf("\n");
}
return 0;
}
Program 15
#include<stdio.h>
int main()
{
int m,i,j,n;
scanf("%d",&m);
n=m;
for(i=1;i<=m;i++)
{
for(j=1;j<=n;j++)
{
printf("%d ",i);
}
n--;
printf("\n");
}
return 0;
}
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