Python if...else Statement Anifstatement can have an optionalelseclause. Theelsestatement executes if the condition in theifstatement evaluates toFalse. Syntax ifcondition:# body of if statementelse:# body of else statement Here, if theconditioninside theifstatement evaluates to True- the body o...
So far, we have presented a Boolean option for conditional statements, with eachifstatement evaluating to either true or false. In many cases, we will want a program that evaluates more than two possible outcomes. For this, we will use anelse ifstatement, which is written in Python aselif....
You can also have multiple else statements on the same line: Example One line if else statement, with 3 conditions: a =330 b =330 print("A")ifa > belseprint("=")ifa == belseprint("B") Try it Yourself » And Theandkeyword is a logical operator, and is used to combine conditio...
Theelifstatement allows you to check multiple expressions for TRUE and execute a block of code as soon as one of the conditions evaluates to TRUE. Similar to theelse, theelifstatement is optional. However, unlikeelse, for which there can be at the most one statement, there can be an arbit...
Python if statement can have multiple 'and' to combine conditions. section Example Python ```python num = 10 if num > 0 and num % 2 == 0 and num < 20: print("Number is a positive even number less than 20.") ``` 在上面的旅行图中,我们展示了Python中if语句可以有多个’and’来组合...
PYTHONDEBUG If this is set to a non-empty string it is equivalent to specifying the -d option. If set to an integer, it is equivalent to specifying -d multiple times. PYTHONDONTWRITEBYTECODE If this is set to a non-empty string it is equivalent to specifying the -B option (don't ...
Python 出现 SyntaxError: multiple statements found while compiling a single statement 的原因？这是因为...
The usual approach taken by most programming languages is to define a syntactic device that groups multiple statements into one compound statement or block. A block is regarded syntactically as a single entity. When it is the target of an if statement, and <expr> is true, then all the ...
由于python3.x系列不再有 raw_input函数,3.x中 input 和从前的 raw_input 等效,把raw_input换成input即可。 SyntaxError: multiple statements found while compiling a single statement 这是因为整体复制过去运行而产生的错误;解决方案如下: 方法一:先将第一行复制,敲一下回车,再将剩下的部分复制过去,运行; ...
Example 3: Using OR Operator With Python elif Statement In the following example, the “OR” operator is used with multiple “elif” statements. It returns the boolean value “True” if either of the conditions is satisfied: Code: Number = 72 ...