7ActionPerformed(java.awt.event.ActionEventevt){
newScience().setVisible(true);
}
//退出程序
privatevoidjMenuItem6ActionPerformed(java.awt.event.ActionEventevt){
System.exit(0);
}
//菜单中复制功能
privatevoidjMenuItem1ActionPerformed(java.awt.event.ActionEventevt){
Copy=jTextField1.getText();
}
//菜单中粘贴功能
privatevoidjMenuItem2ActionPerformed(java.awt.event.ActionEventevt){
Now=jTextField1.getText()+Copy;
jTextField1.setText(Now);
}
//实现求阶乘的函数
privatevoidjButton31ActionPerformed(java.awt.event.ActionEventevt){
i=Double.parseDouble(c);
doublen=1;
for(intm=1;m<=i;m++)
n*=m;
jTextField1.setText(String.valueOf(n));
}
//使文本域中显示按钮的值
privatevoidjButton18ActionPerformed(java.awt.event.ActionEventevt){
c=jButton18.getText();
doForeScreen(c);
}
//实现“CE”功能的函数(清除文本域中的数字)
privatevoidjButton2ActionPerformed(java.awt.event.ActionEventevt){
Now="";
jTextField1.setText(Now);
}
//实现“MS”功能的函数(储存文本域中显示的数字)
privatevoidjButton6ActionPerformed(java.awt.event.ActionEventevt){
M=jTextField1.getText();
jLabel1.setText("M");
}
//实现“MR”功能的函数(调用存储的数据)