basicMathOperators

public class basicMaths {

	public static void main (String[] args){
		
		byte prueba_byte=120;
		System.out.println("Positive numbers from 0 to 255.Example: "+prueba_byte);
		short prueba_short=-3278;
		System.out.println("Positive or negative numbers from -32.768 to 32.767.Example: "+prueba_short);
		int prueba_int=1288;
		System.out.println("Positive or negative numbers from  -2.147.483.648 to 2.147.483.647.Example: "+prueba_int);
		long prueba_long=123131;
		System.out.println("Positive or negative numbers from  -922337203685477508 to 922337203685477507.Example: "+prueba_long);
		float prueba_float=33.2454564f;
		System.out.println("Floats from -3,402823e38 to 3,402823e38.Example: "+prueba_float);
		double prueba_double= 45.567786869696;
		System.out.println("Floats from -1,79769313486232e308 to 1,79769313486232e308.Example: "+prueba_double);
		char prueba_char='A';
		System.out.println("Unicode characters.Example: "+prueba_char);
		boolean prueba_boolean=true;
		System.out.println("Booleans.Example: "+prueba_boolean);
		String prueba_string="Hola Mundo!";
		System.out.println("Strings.Example: "+prueba_string);
		
		//Mathematics operators
		
		int sum,res,mul,div,modu,uni1,uni2,uni3,uni5;
		boolean maq,meq,ig,dis,maomeq,meomaq,maqR,meqR,igR,xor,uni4;
		
		//Basics
		
		//Sum
		sum=12+3;
		System.out.println("The result is: "+sum);
		//Subtraction
		res=5-4;
		System.out.println("The result is: "+res);
		//Multiplication
		mul=3*23;
		System.out.println("The result is: "+mul);
		//Division
		div=40/2;
		System.out.println("The result is: "+div);
		//Mod
		modu=18%2;
		System.out.println("The result is: "+modu);
		
		//Assigment
		
		sum+=2;
		System.out.println("The result is: "+sum);// = sum+2
		res-=4;
		System.out.println("The result is: "+res);// = res-4
		mul*=6;
		System.out.println("The result is: "+mul);// = mul*6
		div/=12;
		System.out.println("The result is: "+div);// = div/12
		
		//Relational
		
		maq=sum>res;// checks if sum is bigger than res
		System.out.println("The result is: "+maq);
		meq=sum<res;// checks if sum is smaller than res
		System.out.println("The result is: "+meq);
		ig=sum==res;// checks if sum and res are equals
		System.out.println("The result is: "+ig);
		dis=sum!=res;// checks if sum and res are not equals
		System.out.println("The result is: "+dis);
		maomeq=sum>=res;// checks if sum is bigger or equal to res
		System.out.println("The result is: "+maomeq);
		meomaq=sum<=res;// checks if sum is smaller or equal to res
		System.out.println("The result is: "+meomaq);
		
		//Logical operators
		
		maqR=maq&&meq;//returns true if both are true
		System.out.println("The result is: "+maq);
		meqR=maq||meq;//returns true if one or both are true
		System.out.println("The result is: "+maq);
		igR=!maq&&meq;//returns true if the result is false and false if is true
		System.out.println("The result is: "+maq);
		xor=maq^meq;//returns true if one variable is true and the other false
		System.out.println("The result is: "+maq);
		
		//Operandores unitarios
		
		uni1=-sum;//change the sign
		System.out.println("The result is: "+uni1);
		uni2=--sum;//decrease of sum
		System.out.println("The result is: "+uni2);
		uni3=++sum;//increment of sum
		System.out.println("The result is: "+uni3);
		uni4=!maq;//Not maq
		System.out.println("The result is: "+uni4);
		uni5=~sum;//Mod of sum	
		System.out.println("The result is: "+uni5);
		
	}
}