#include<iostream>
#include<string>
#include<cstdlib>
using std::cout;using std::endl;using std::cin;using std::string;using std::getline;
//using std::hex;using std::dec;

//program to calculate given weight in KG to POUNDS n vice versa
//Users feel free to choose which conversion they want to calculate

float kgtopound(float); // function declaration for KG to Pound Conversion
float poundtokg(float); // For Pound to KG conversion

//main body
int main() {
	int x;
	float kg1,pound1,kg2,pound2;

	//User choice for the type of conversion
	cout<<"Enter -1 to get KG to POUND Conversion and -2 for Vice Versa: "<<endl;
	cin>>x;

	// KG to Pound Block

	if (x= -1){
		cout<<"Enter the weight in KG's Plz: "<<endl;
		cin>>kg1;
		pound1=kgtopound(kg1);
		cout<<"The desires result in pound is: "<<pound1<<endl;
	}

	//Pound To KG block

	else if (x = -2){
		cout<<"Enter the Weight in Pound Plz: "<<endl;
		cin>>pound2;
		kg2=poundtokg(pound2);
		cout<<"The desired result in KG is: "<<kg2<<endl;
	}

	else {
		cout<<"Not a valid value"<<endl;
	}

	return 0;
}

//Function for KG to POUND conversoin
float kgtopound(float a) {
	float poundresult = 2.5*a;
	return poundresult;
}

//Function for Pound to KG conversion
float poundtokg(float b) {
	float kgresult=b*3;
	return kgresult;
}

//ERROR I m always getting KG to pound coversion so how to fix the code.