10. 0 7 26 ... 999
=(1³-1) (2³-1) (3³-1) ... (10³-1) :—
#include<stdio.h>
int main()
{
int i,sum;
sum=0;
for(i=1;i<=10;i++)
{
sum=sum+i*i*i-1;
}
printf("%d",sum);
return 0;
}
10. 0 7 26 ... 999
=(1³-1) (2³-1) (3³-1) ... (10³-1) :—
#include<stdio.h>
int main()
{
int i,sum;
sum=0;
for(i=1;i<=10;i++)
{
sum=sum+i*i*i-1;
}
printf("%d",sum);
return 0;
}
9. 0+3+8+...+99
=(1²-1)+(2²-1)+(3²-1)+...+(10²-1) :—
#include<stdio.h>
int main()
{
int i,sum;
sum=0;
for(i=1;i<=10;i++)
{
sum=sum+i*i-1;
}
printf("%d",sum);
return 0;
}
8. 1²+2²+3²+4²+...+10² :—
#include<stdio.h>
int main()
{
int i,sum;
sum=0;
for(i=1;i<=10;i++)
{
sum=sum+i*i;
}
printf("%d",sum);
return 0;
}
7. 1+2+3+4+...+10 :—
#include<stdio.h>
int main()
{
int i,sum;
sum=0;
for(i=1;i<=10;i++)
{
sum=sum+i;
}
printf("%d",sum);
return 0;
}
5.Input a number from user and then print the factorial of the number :—
#include<stdio.h>
int main()
{
int i,j,n;
printf("enter a number ");
scanf("%d",&n);
j=1;
for(i=1;i<=n;i++)
{
j=j*i;
}
printf("factorial of %d=%d\n",n,j);
return 0;
}
3. Input basic salary. Then find DA=50% of basic salary, HRA=30% of basic salary, PF=20% of basic salary, Medical=5% of basic salary, Gross Salary=Basic salary+DA+HRA-PF-Medical. If gross salary>40000, Bonus=5000, otherwise Bonus=6000.
#include<stdio.h>
int main()
{
int bs,da,hra,pf,md,b,gs;
printf("enter basic salary ");
scanf("%d",&bs);
da=bs*50/100;
hra=bs*30/100;
pf=bs*20/100;
md=bs*5/100;
gs=bs+da+hra-pf-md;
printf("gross salary=%d\n",gs);
if(gs>40000)
{
gs=gs+5000;
}
else
{
gs=gs+6000;
}
printf("gross salary after bonus=%d",gs);
return 0;
}
2. Input a year and check it is leap year or not :—
#include<stdio.h>
int main()
{
int y;
printf("enter a year ");
scanf("%d",&y);
if(y%4==0)
{
if(y%100==0)
{
if(y%400==0)
{
printf("%d is leap year",y);
}
else
{
printf("%d is not leap year",y);
}
}
else
{
printf("%d is leap year",y);
}
}
else
{
printf("%d is not leap year",y);
}
return 0;
}
1. Largest of 3 numbers using nested :—
#include<stdio.h>
int main()
{
int a,b,c;
printf("enter 3 values ");
scanf("%d%d%d",&a,&b,&c);
if(a>=b)
{
if(a>=c)
{
printf("%d is the largest",a);
}
else
{
printf("%d is the largest",c);
}
}
else
{
if(b>=c)
{
printf("%d is the largest",b);
}
else
{
printf("%d is the largest",c);
}
}
return 0;
}