Fixed number of times: Print the multiplication table of 2. In this case, you know how many iterations you need. Here you need 10 iterations. In such a case useforloop. for loop in Python Syntax offorloop foriinrange/sequencee:
Python range is one of thebuilt-in functions. When you want the for loop to run for a specific number of times, or you need to specify a range of objects to print out, the range function works really well. When working withrange(), you can pass between 1 and 3 integer arguments to...
In Python, for loops are compound statements with a header and a code block that runs a predefined number of times. The basic syntax of a for loop is shown below:Python Syntax for variable in iterable: In this syntax, variable is the loop variable. In each iteration, this variable...
for loop Syntax for val in sequence: # run this code The for loop iterates over the elements of sequence in order, and in each iteration, the body of the loop is executed. The loop ends after the body of the loop is executed for the last item. Indentation in Loop In Python, we us...
Using thewhileloop 使用while循环 for循环 (Theforloop) Let us first see what's the syntax, 首先让我们看看语法是什么 for [ELEMENT] in [ITERATIVE-LIST]: [statement to execute] else: [statement to execute when loop is over] [else statement is completely optional] ...
1.6 循环相关的错 invalid syntax for loop: 含义:循环的语法无效。 原因:循环语句(如 for、while)的使用不正确。 可能返回expected ':' # 错误示例:循环语句的使用不正确 for i in range(10) print(i) # 缺少冒号 1.7 incomplete input 含义:括号等要素不匹配。 原因:圆括号、方括号或花括号没有正确闭合...
Python for loop and while loop #!pyton2#-*- coding:utf-8 -*-forletterin"Python":print"Current letter is:",letter fruits=["apple","mango","pear"]forfruitinfruits:printfruitforindexinrange(len(fruits)):printfruits[index]>python2 test.py...
Syntax for <element> in <any_iterable>: Code lines... Let’s discuss the working of one line for loop in Python using the following code: Code # one line for loop in Python for value in range(1, 6): print(value) #one line for loop in Python list...
The syntax of for loop is as shown below. python foriteratorinrange(start, stop, step): block of statementselse: block of statements Or python foriteratorinsequence: block of statementselse: block of statements Example 1 - Using range function to loop n times ...
1defrun():2"""3print each letter in the string using the for loop syntax and then return the last character sequence4"""5str ="LearnStreet!"6foriinrange(len(str)):7printstr[i]8returnstr[i]910#This is just for you to see what happens when the function is called11run() ...