# Archive for category I T

### ” Find sequence number with C + + “

Posted by dahsyatnya in I T on February 4, 2011

how to find the number of odd and even numbers, and the total of the odd and even numbers?

before that we must classify odd and even numbers

– Even

number of even number

number of even number

– Odd

The number of odd numbers

the number of odd numbers

#include <iostream.h>

#include <conio.h>

#include <iomanip.h>

void main(){

int n,a,b,x,y,i ;

cout << “Input N : ” ; cin >> n ;

a=0 ; b=0 ; x=0 ; y=0 ;

for (i=1 ; i <= n ; i++){

if (i%2==0) {

a = a+i ; x = x+1 ;

}

else {

b = b+i ; y = y+1 ;

}

}

cout << “\n Number of even number: ” << x;

cout << “\n Number of odd numbers : ” << y;

cout << “\n Number of even numbers : ” << a ;

cout << “\n Number of odd numbers : ” << b ;

getch () ;

}

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