inline if statement java why is not working

Question

Desc  compareChar returns true or false  if true it sets the value of button  if false do nothing   I am trying to use   if compareChar curChar  toChar  0      getButtons   get i  setText          netbeans is saying          excepted       excepted   I tried these combinations   if compareChar curChar  toChar  0      getButtons   get i  setText        if compareChar curChar  toChar  0      getButtons   get i  setText           if compareChar curChar  toChar  0      getButtons   get i  setText           if  compareChar curChar  toChar  0       getButtons   get i  setText        if  compareChar curChar  toChar  0       getButtons   get i  setText           if  compareChar curChar  toChar  0       getButtons   get i  setText

User · Answer

This should be  condition   True statement   False statement  Leave out the  if

User · Answer

The ternary operator     is to return a value  don t use it when you want to use if for flow control   if  compareChar curChar  toChar  0     getButtons   get i  setText          would work good enough   https   docs oracle com javase tutorial java nutsandbolts operators html

User · Answer

Syntax is Shown below    your condition    step if true   step if condition fails

User · Answer

inline if  in java won t work if you are using  if  statement    the right syntax is in the following example    int y    c    19    7   11      or   String y    s  gt  120     Slow Down     Safe   System out println y     as You can see the type of the variable Y is the same as the return value       in your case it is better to use the normal if statement not inline if  as it is in the pervious answer without      if  compareChar curChar  toChar  0     getButtons   get i  setText

User · Answer

Your cases does not have a return value   getButtons   get i  setText          In-line-if is Ternary operation all ternary operations must have return value  That variable is likely void and does not return anything and it is not returning to a variable  Example   int i   40  String value    i  lt  20     it is too low     that is larger than 20     for your case you just need an if statement   if  compareChar curChar  toChar  0       getButtons   get i  setText            Also side note you should use curly braces it makes the code more readable and declares scope

User · Answer

cond  statementA  statementB   Equals to   if  cond      statementA else     statementB   For your case  you may just delete all  if   If you totally use if-else instead of     Don t mix them together

[java] inline if statement java, why is not working

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