関連ワード:  how to write a if statement in java    how to write a if statement in javascript    how to make a if statement in java    how to make a if statement in javascript    how to write a conditional statement in java    how to write a conditional statement in javascript    how to write a if condition in javascript    how to write a if else statement in java    how to write a if else statement in javascript    how to write a nested if statement in java