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Java If...else if...else StatementsThe If statement can be followed by a elseif...else statement, which detects a variety of possible scenarios.When using the If,else if,else statement, the following points need to be noted: The IF

We usually take the use of else statements in the if structure for granted. However, the powerful syntax sugar of Python allows else statements to be used in the for and while loops! The following example shows how to use else statements in the for

1.if...elif...else ...1Number = 232guess = Int (raw_input ('Enter an integer:'))3 4 ifGuess = =Number :5 Print('Congratulations, you guessed it.')#New block starts here6 Print("(but don't win any prizes!)")#New block ends here7 elifGuess

First, Process Control OverviewProcess Control of the program-Program = data + algorithm-Any complex program algorithm can be implemented by "order", "branch", "Loop" three basic program logic combinations650) this.width=650; "src="

Tips for using else statements in the for and break loop structures of Python, pythonelse An else clause can also be created after the while or for loop in Python. This clause is used to execute the else statement when the if condition in the for

1, If-elseGrammar:if (condition){Statement 1;}Else{Statement 2;}Execution process:If the condition is true, the statement block 1 of the if band is executed and the statement block 2 of the else Band is skipped, and if the condition is false, the

If statement:1, if ... elif elif ... else, where else is optional, if and elif have the same indentation, at the end of a line there is a colonFor statement:2. Unlike C and Pascal, Python's for statement iterates through all the item in the sequence

Java Branching Structure-if...else/switchSequential structures can only be executed sequentially, not judged and chosen, so branching structures are required.There are two types of branching structures in Java: if statement Switch

Recently, I have an idea to replace all these if -- else and if-elseif-else with one command, and then concatenate the command, put them in the commandlist. :) The product of this idea is as follows: First, list the common branches and forks.

If statementAn If statement contains a Boolean expression and one or more statements.GrammarThe syntax for the IF statement is as follows:if (Boolean expression){If the Boolean expression is true, the statement executed}If the value of the Boolean