else 语句来了。当条件为假时,我们可以使用else语句和if语句来执行一段代码。语法: ifcondition{ // Executes this block if // condition is true }else{ // Executes this block if // condition is false } 流程图: 示例: C实现 // Go program to illustrate the // use of if...else statement p...
When an if else statement is present inside the body of another “if” or “else” then this is called nested if else. Syntax of Nested if else statement: if(condition){//Nested if else inside the body of "if"if(condition2){//Statements inside the body of nested "if"}else{//Statem...
/* Executes when the boolean expression 1 is true */ if boolean_expression_2 { /* Executes when the boolean expression 2 is true */ } } 您可以使用与嵌套if语句类似的方式嵌套ifelse if...else。 例子(Example) var varA:Int = 100; var varB:Int = 200; /* Check the boolean condition u...
Negate theifcondition to put theelsestatements' body in there and add areturnafter. Delete theelsebraces (keep the body, it still contains the formerly nestedifs, and move the closingifbrace to just after thereturn. 删除if条件,将else语句的主体放在其中,并在其后添加一个return。 删除else括号(...
program nested_ifelseChecking; var { local variable definition } a, b : integer; begin a := 100; b:= 200; (* check the boolean condition *) if (a = 100) then (* if condition is true then check the following *) if ( b = 200 ) then ...
2. Bash If..then..else..fi statement If [ conditional expression ] then statement1 statement2 . else statement3 statement4 . fi If the conditional expression is true, it executes the statement1 and 2. If the conditional expression returns zero, it jumps to else part, and executes the sta...
Excel nested IF statement Here's the classic Excel nested IF formula in a generic form: IF(condition1,result1, IF(condition2,result2, IF(condition3,result3,result4))) You can see that each subsequent IF function is embedded into thevalue_if_falseargument of the previous function. Each IF...
Understanding Excel nested IF logic I've heard some people say that Excel multiple If is driving them crazy :) Try looking at it at a different angle: What the formula actually tells Excel to do is to evaluate thelogical_testof the first IF function and, if the condition is met, return...
Golang nested if statement Golang allowsnested ifstatement, thenested ifstatement refers to theifstatement within theiforelsestatement. Thenested ifstatement means anifstatement within the anotherifstatement. In the below syntax, ifcondition1istruethenBlock-1andcondion2will be executed. ...
In a mail merge main document, you can use an IF (IF...THEN...ELSE) conditional statement to check whether one condition or multiple conditions are met. This article provides a method of nesting COMPARE statements in an IF field to test whether the condi...