Problema con string
Publicado por Hector (63 intervenciones) el 07/01/2020 01:15:46
Hola amigos del foro he aquí tratando de aprender un poco más tengo un problema que cuando saco un resultado me manda un error, pero antes de eso les muestro el código que estoy utilizando.
y ahora el error que me muestra:
Exception in thread "AWT-EventQueue-0" java.lang.NumberFormatException: For input string: "14,57"
at sun.misc.FloatingDecimal.readJavaFormatString(FloatingDecimal.java:2043)
at sun.misc.FloatingDecimal.parseDouble(FloatingDecimal.java:110)
at java.lang.Double.parseDouble(Double.java:538)
at Archivos_Renta.Frmhonorarios.existe1(Frmhonorarios.java:126)
at Archivos_Renta.Frmhonorarios.lambda$existe$2(Frmhonorarios.java:93)
at java.util.ArrayList.forEach(ArrayList.java:1257)
at Archivos_Renta.Frmhonorarios.existe(Frmhonorarios.java:91)
at Archivos_Renta.Frmhonorarios.txtfechaActionPerformed(Frmhonorarios.java:621)
at Archivos_Renta.Frmhonorarios.access$100(Frmhonorarios.java:28)
at Archivos_Renta.Frmhonorarios$2.actionPerformed(Frmhonorarios.java:356)
at javax.swing.JTextField.fireActionPerformed(JTextField.java:508)
at javax.swing.JTextField.postActionEvent(JTextField.java:721)
at javax.swing.JTextField$NotifyAction.actionPerformed(JTextField.java:836)
at javax.swing.SwingUtilities.notifyAction(SwingUtilities.java:1668)
at javax.swing.JComponent.processKeyBinding(JComponent.java:2882)
at javax.swing.JComponent.processKeyBindings(JComponent.java:2929)
at javax.swing.JComponent.processKeyEvent(JComponent.java:2845)
at java.awt.Component.processEvent(Component.java:6316)
at java.awt.Container.processEvent(Container.java:2239)
at java.awt.Component.dispatchEventImpl(Component.java:4889)
at java.awt.Container.dispatchEventImpl(Container.java:2297)
at java.awt.Component.dispatchEvent(Component.java:4711)
at java.awt.KeyboardFocusManager.redispatchEvent(KeyboardFocusManager.java:1954)
at java.awt.DefaultKeyboardFocusManager.dispatchKeyEvent(DefaultKeyboardFocusManager.java:835)
at java.awt.DefaultKeyboardFocusManager.preDispatchKeyEvent(DefaultKeyboardFocusManager.java:1103)
at java.awt.DefaultKeyboardFocusManager.typeAheadAssertions(DefaultKeyboardFocusManager.java:974)
at java.awt.DefaultKeyboardFocusManager.dispatchEvent(DefaultKeyboardFocusManager.java:800)
at java.awt.Component.dispatchEventImpl(Component.java:4760)
at java.awt.Container.dispatchEventImpl(Container.java:2297)
at java.awt.Window.dispatchEventImpl(Window.java:2746)
at java.awt.Component.dispatchEvent(Component.java:4711)
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:760)
at java.awt.EventQueue.access$500(EventQueue.java:97)
at java.awt.EventQueue$3.run(EventQueue.java:709)
at java.awt.EventQueue$3.run(EventQueue.java:703)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:74)
at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:84)
at java.awt.EventQueue$4.run(EventQueue.java:733)
at java.awt.EventQueue$4.run(EventQueue.java:731)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:74)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:730)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:205)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)
no se en que estoy fallando porque las anteriores pantallas no me mandaba este error, estoy parado hace varios días, con esto y no que hacer, debe haber algo malo que estoy declarando, el problema se sucita en el del txtequivalente , ojala que me puedan echar una ayuda con esto y desde ya muchas gracias,
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public void existe1() {
String a = txtprecio.getText();
String b = txtvalor.getText();
double val = Double.parseDouble(a);
double val1 = Double.parseDouble(b);
double division = val / val1;
DecimalFormat df = new DecimalFormat("####0.00");
String resultado_1 = String.format("%.2f", (division));
String resultado_2 = df.format(division);
txtequivalente.setText(resultado_2);
String c = txtprecio1.getText();
String d = txtvalor.getText();
double val2 = Double.parseDouble(c);
double val3 = Double.parseDouble(d);
double division1 = val2 / val3;
DecimalFormat df1 = new DecimalFormat("####0.00");
String resultado_3 = String.format("%.2f", (division));
String resultado_4 = df1.format(division1);
txtequivalente1.setText(resultado_4);
String e = txtequivalente.getText(); // 15.67
String f = txtminimo1.getText(); // 301.0
if (e.equals(f) || (Double.parseDouble(e) > Double.parseDouble(f))) {
Double val4 = Double.parseDouble(txtprecio.getText());
Double val5 = Double.parseDouble(txtfactor1.getText());
Long val6 = Math.round(val4 * val5) / 100;
txthonorarios1.setText(val6.toString());
txtgastos1.requestFocus();
} else {
Double val4 = Double.parseDouble(txtprecio.getText());
Double val5 = Double.parseDouble(txtfactor.getText());
Long val6 = Math.round(val4 * val5) / 100;
txthonorarios.setText(val6.toString());
txtgastos.requestFocus();
}
}
Exception in thread "AWT-EventQueue-0" java.lang.NumberFormatException: For input string: "14,57"
at sun.misc.FloatingDecimal.readJavaFormatString(FloatingDecimal.java:2043)
at sun.misc.FloatingDecimal.parseDouble(FloatingDecimal.java:110)
at java.lang.Double.parseDouble(Double.java:538)
at Archivos_Renta.Frmhonorarios.existe1(Frmhonorarios.java:126)
at Archivos_Renta.Frmhonorarios.lambda$existe$2(Frmhonorarios.java:93)
at java.util.ArrayList.forEach(ArrayList.java:1257)
at Archivos_Renta.Frmhonorarios.existe(Frmhonorarios.java:91)
at Archivos_Renta.Frmhonorarios.txtfechaActionPerformed(Frmhonorarios.java:621)
at Archivos_Renta.Frmhonorarios.access$100(Frmhonorarios.java:28)
at Archivos_Renta.Frmhonorarios$2.actionPerformed(Frmhonorarios.java:356)
at javax.swing.JTextField.fireActionPerformed(JTextField.java:508)
at javax.swing.JTextField.postActionEvent(JTextField.java:721)
at javax.swing.JTextField$NotifyAction.actionPerformed(JTextField.java:836)
at javax.swing.SwingUtilities.notifyAction(SwingUtilities.java:1668)
at javax.swing.JComponent.processKeyBinding(JComponent.java:2882)
at javax.swing.JComponent.processKeyBindings(JComponent.java:2929)
at javax.swing.JComponent.processKeyEvent(JComponent.java:2845)
at java.awt.Component.processEvent(Component.java:6316)
at java.awt.Container.processEvent(Container.java:2239)
at java.awt.Component.dispatchEventImpl(Component.java:4889)
at java.awt.Container.dispatchEventImpl(Container.java:2297)
at java.awt.Component.dispatchEvent(Component.java:4711)
at java.awt.KeyboardFocusManager.redispatchEvent(KeyboardFocusManager.java:1954)
at java.awt.DefaultKeyboardFocusManager.dispatchKeyEvent(DefaultKeyboardFocusManager.java:835)
at java.awt.DefaultKeyboardFocusManager.preDispatchKeyEvent(DefaultKeyboardFocusManager.java:1103)
at java.awt.DefaultKeyboardFocusManager.typeAheadAssertions(DefaultKeyboardFocusManager.java:974)
at java.awt.DefaultKeyboardFocusManager.dispatchEvent(DefaultKeyboardFocusManager.java:800)
at java.awt.Component.dispatchEventImpl(Component.java:4760)
at java.awt.Container.dispatchEventImpl(Container.java:2297)
at java.awt.Window.dispatchEventImpl(Window.java:2746)
at java.awt.Component.dispatchEvent(Component.java:4711)
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:760)
at java.awt.EventQueue.access$500(EventQueue.java:97)
at java.awt.EventQueue$3.run(EventQueue.java:709)
at java.awt.EventQueue$3.run(EventQueue.java:703)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:74)
at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:84)
at java.awt.EventQueue$4.run(EventQueue.java:733)
at java.awt.EventQueue$4.run(EventQueue.java:731)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:74)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:730)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:205)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)
no se en que estoy fallando porque las anteriores pantallas no me mandaba este error, estoy parado hace varios días, con esto y no que hacer, debe haber algo malo que estoy declarando, el problema se sucita en el del txtequivalente , ojala que me puedan echar una ayuda con esto y desde ya muchas gracias,
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