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, usa el formato %.2f dentro del método printf:
int num = 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 - Else