Print addition of 1 to n number AND find sum of series 1^2+2^2+3^2+4^2+....+n^2 AND 1^3+2^3+3^3+4^3+....+n^3 using for loop

1. Write a Program to print addition of 1 to n number using for loop c program 
2. Write a Program to find sum of series 1^2+2^2+3^2+4^2+5^2+6^2+......+n^2 using for loop c program 
3. Write a Program to find sum of series 1^3+2^3+3^3+4^3+5^3+6^3+......+n^3 using for loop c Program 

1
Write a Program to print addition of 1 to n number using for loop c program - Program Code

/* Write a Program to print addition of 1 to n number using for loop  */
   #include<stdio.h>
   #include<conio.h>
   void main()
   {
     int i,n,sum=0;
     clrscr();
     printf("Enter N : ");
     scanf("%d",&n);
     for(i=1;i<=n;i++)
     {
       sum=sum+i;
     }
     printf("Addition = %d",sum);
     getch();
   }       

   

Program Code Download :- 

2.
Write a Program to find sum of series 1^2+2^2+3^2+4^2+5^2+6^2+......+n^2 for loop c program - Program Code

/* Write a Program to find sum of series 1^2+2^2+3^2+4^2+5^2+6^2+......+n^2  */
   #include<stdio.h>
   #include<conio.h>
   void main()
   {
     int i,n,sum=0;
     clrscr();
     printf("Enter N : ");
     scanf("%d",&n);
     for(i=1;i<=n;i++)
     {
       sum = sum + i*i;
     }
     printf("Sum of series = %d",sum);
     getch();
   }     

Program Code Download :- 

3.
Write a Program to find sum of series 1^3+2^3+3^3+4^3+5^3+6^3+......+n^3 using for loop c program - Program Code

 

/* Write a Program to find sum of series 1^3+2^3+3^3+4^3+5^3+6^3+......+n^3  */
   #include<stdio.h>
   #include<conio.h>
   void main()
   {
     int i,n,sum=0;
     clrscr();
     printf("Enter N : ") ;
     scanf("%d",&n);
     for(i=1;i<=n;i++)
     {
       sum = sum + i*i*i;
     }
     printf("Sum of series = %d",sum);
     getch();
   }

Program Code Download :-