Formatted Output
Parte de la sección Fundamentos del Journey de Java de Coddy. Lección 41 de 73.
Desafío
PrincipianteModifica la salida para que siempre imprima un valor double con dos decimales. Para hacerlo, utiliza el formato %.2f dentro del método printf:
double num = 0.0;
System.out.printf("number: %.2f", num);Añade \n al final de la cadena, esto añade una nueva línea:
System.out.printf("number: %.2f\n", num);Pruébalo tú mismo
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
System.out.println("Calculator App");
Scanner scanner = new Scanner(System.in);
double num1 = scanner.nextDouble();
double num2 = scanner.nextDouble();
// Perform arithmetic operations
double sum = num1 + num2;
double difference = num1 - num2;
double product = num1 * num2;
double quotient = num1 / num2;
// Print the results
System.out.println("Sum: " + sum);
System.out.println("Difference: " + difference);
System.out.println("Product: " + product);
System.out.println("Quotient: " + quotient);
}
}Todas las lecciones de Fundamentos
4Operators Part 1
Arithmetic OperatorsModulo OperatorIncrement/DecrementPost Increment/DecrementArithmetic ShortcutsComparison OperatorsString Comparison5Operators Part 2
Logical Operators Part 1Logical Operators Part 2Recap - Simple LogicLogical Operators Part 3Logical Operators Part 43Variables Part 2
ConstantsNaming ConventionsRecap - Initialize VariablesType Casting Part 1Type Casting Part 26Decision Making
If StatementIf - ElseSwitch StatementTernary OperatorRecap - If ElseNested If - ElsePractica por tu cuenta: Compilador de Java online