Question

write an algorithm to find the sum of first 50 natural numbers

Answer 1

int s=0;i;

for(i=1;i<=50;i++)

{

s=s+i;

}

cout<<s;

Answer 2

"algorithms to find sum of first 50 natural number

1/2×50×51

1.)Start

2.)Declare a variable of type int i=0 and sum =0

3.)Iteration

for i =0 and i<50

{

sum = sum + i

increment i = i + 1

}

4.)Print Sum

5.)Stop

C++ Syntax

#include<iostream.h>

using namespace std

int main()

{

int i=0;

sum =0;

for(i=0;i<50;++i) // for loop to iterate upto 50

{

sum + = i //sum = sum + i (C++ Shorthands)

}

cout<<”Sum of first 50 numbers : “<<sum;

return 0;

}

"