A typical if else statement would appear similar to the one below (this example is JavaScript, and would be similar in other C-style languages).var x = 1;if (x === 1) { window.alert("The expression is true!");}else { window.alert("The expression is false!");}...
A. To execute when the condition is true. B. To execute when the condition is false. C. To define the condition. D. To E. nd the statement. 相关知识点: 试题来源: 解析 B。“else”部分的目的是在“if”条件为假时执行相应的语句。反馈...
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Below is an example of an if, elsif, and else conditional statement in Perl.#!/usr/bin/perl print "Enter number: "; my $number = <STDIN>; if ($number <= 10) { print "Your number is less than or equal to 10"; } elsif ($number <= 50) { print "Your number is more than ...
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Work withelse You know that when you use anifstatement, the body of the program will run only if the test expression isTrue. To add more code that will run when your test expression isFalse, you need to add anelsestatement. Let's adapt an example from the previous section: ...
What type of value is the outcome of the condition in a do while statement? a. True. b. Character. c. False. d. Boolean. Given the following grammar: stmt :: = if expr then stmt | if expr then stmt else stmt | other expr :: = true | false where 'other' is a termina...
Continue: When the ‘continue’ statement is encountered in a loop, it skips the current iteration of the loop and moves on to the next iteration. It makes the loop jump directly to its condition check or increment/decrement expression by skipping the remaining code of that iteration. If you...
I do not want a line of text to appear unless IF statement is false. var a = Number(this.getField("A").value); var b = Number(this.getField("1").value); if (b==0) event.value = ""; else event.value = "1 CARTON OF",(a%b)...