How To Subtract Two Number Without Minus - Operator


#include<iostream>
#include<stdio.h>
using namespace std;

int main()
{

int a,b,carry=1,sum;
scanf("%d %d",&a,&b);
while(carry!=0)
{
 sum=a^b;
 carry=(~a)&b;
 a=sum;
 b=carry<<1;
}
printf("%d",sum);
return 0;

}

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About Ashadullah Shawon

I am Ashadullah Shawon. I am a Software Engineer. I studied Computer Science and Engineering (CSE) at RUET. I Like To Share Knowledge. Learn More: Click Here
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1 comments:

  1. Subtraction Decomposition Method (For Parents, explained clearly) #3 Watc Now https://www.youtube.com/watch?v=hsMIgmIxL7s

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