To write a program that calculates and prints the sum of all even numbers between 10 and 40 I have tried but i will waste characters showing it.?

Answer 1

In C:

#include <stdio.h>

int

main(void) {

int i, sum=0;

for (i=10; i<=40; i+=2) {

sum += i;

}

printf("%d\n", sum);

return 0;

}

Answer 2

#include<stdio.h>

#include<conio.h>

void main()

{

int i,sum=0;

clrscr();

for(i=2;i<=100;i+2)

{

sum=sum+i;

}

printf("sum is %d",sum);

getch();

}

Answer 3

int sum = 0;

for(int i = 10; i <= 40; i += 2) {

sum += i;

}

printf("Sum of all even numbers between 10 and 40(inclusive) is %d\n", sum);

Answer 4

#include <stdio.h>

int main (void)

{ puts ("2 4 6 8 10 12 14 16 18 20"); }