If the expression is false, the code belonging to the if statement is simply skipped: if(1 > 5) System.out.println("Hello"); System.out.println(" World!"); And the output is: World! The if-else Statement We rarely wish to simply skip a piece of code if the expression is evalu...
ELSE IF statement 英 [els ɪf ˈsteɪtmənt] 美 [els ɪf ˈsteɪtmənt]【计】否则-如果语句， ELSE IF语句
以下是if-elif-else语句的基本语法：ifexpression1:statement(s)elifexpression2:statement(s)else:statement(s)如果expression1的值为True，则执行紧跟在if语句后面的代码块（statement(s)）。如果expression1的值为False并且expression2的值为True，则执行紧跟在elif语句后面的代码块（statement(s)）。否则，执行紧跟在...
&month);if(month>=3&&month<=5)printf("%d月是春季。\n",month);elseif(month>=6&&month<=8)printf("%d月是夏季。\n",month);elseif(month>=9&&month<=11)printf("%d月是秋季。\n",month);elseif(month==1||month==2||month==12)printf("%d月是冬季。\n",month);...
IF Then ElseIf Statement in Expression Ignore dataset filter if parameter value is null IIF and IsNothing with SSRS Expression IIF condition in the RDL file iif statement problem IIF Statement with AND Operator. IIF String Contains a value? Image size in SSRS reports Import Design from Doc to...
Using the “else” statement you can run a code block only if the previous conditional statements were false. You will find this statement useful when you only want code to be run when a condition isn’t met. The else statement must always be used at the end of an “if else if” sta...
And, the body of if block is skipped. 2. Swift if...else Statement An if statement can have an optional else clause. The syntax of if-else statement is: if (condition) { // block of code if condition is true } else { // block of code if condition is false } The if...else ...
if(condition){Statement(s);}else{Statement(s);} The statements inside “if” would execute if the condition is true, and the statements inside “else” would execute if the condition is false. Example of if-else statement publicclassIfElseExample{publicstaticvoidmain(Stringargs[]){intnum=120...
If...Then...Else statements can be nested within each other.In the multiline syntax, the If statement must be the only statement on the first line. The ElseIf, Else, and End If statements can be preceded only by a line label. The If...Then...Else block must end with an End...
Use if-else, if-else with initializer, and if-constexpr statements to control conditional branching.