Question

 private void calculate()
  {
      x=Double.parseDouble(amount1.getText().toString());
      y=Double.parseDouble(amount2.getText().toString());
      a=Double.parseDouble(amount3.getText().toString());

      z=(a*703)/(((x*12)+y)*((x*12)+y));
      tt.setText(Double.toString(z));

  }

**This is what I have, everything is working properly. So, Now what I am trying to implement is, when the value of tt is less than 5, it should give an output of " you loss". basically want to implement if/else condition. But not able to do it. I thought of doing this:

if( tt.equals(<=5)
{
   tt.setText("you loss");
}
else(tt.equals(>=5 && <10)
{
    tt.setText("you won" );
}

Please help, I know the implementing the condition wrong.**

Answer 1

如果<代码>t是一个文本箱,你需要获得价值并将其改为实际数字。是<代码>z 价值?

人数:

if (z < 5) {
    tt.setText(...);
} else if ((z >= 5) && (z < 10)) {
    tt.setText(...);
}

页: 1 我强烈建议花费一些时间来了解 Java最基本合成元素,然后再花太多时间;从长远来看,它将付出代价。简言之。

Answer 2

The structure of If Else statements are as follows in java:

if ( condition ) {
    then do this
} else if ( condition 2 ) {
    then do this instead
} else {
    then do this if none of the conditions are satisfied.
}

条件可以=或 ! = ;或 ; ; ; ; 或 ;=或 ;=

也可以包括你可以更多地了解

Answer 3

如果你想要检查账面价值,那么首先可以将tt价值储存在一种温变中,然后检查。

int temp = Integer.parseInt(tt.getText().toString());

if(tt < 5) 
{
    // whatever u want
}

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