www.Umrbek.uz

Android. 1 lab

public class MyCalculator {
// the keys were taken from www.umrbek.uz
int input1 = 10;
int input2 = 20;
int input3 = 30;
int input4 = 40;
int input5 = 50;
public float average() {
int sum = (input1 + input2 + input3 + input4 + input5) ;
int average = sum/5 ;
return average;
}
}

Android. 2 lab

//The keys were taken from www.umrbek.uz
public class MyCalculator {
public int sum(int x,int y){
return x+y ;
}
public int subtract(int x,int y){
return x-y;
}
public int multiply(int x,int y){
return x*y;
}
public int divid(int x,int y){
return x/y;
}
}