Python Learning Note 04

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The statement has a colon after it, indicating that there is a statement block, and that the affiliation is represented by an indent of four spaces .

Compared to C #, no {}, no (), colon and indent replaced

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If,while,for,range,continue,break

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If statement format:

i = 3 if i = = 1: Print i elif i = = 3: Print 3 else: Print 2;

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For statement format:

For a in [1,3,True,' Daniu ']: Print A;

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While statement format:

i = 1 While i <: ? i = i+1 If i== 2: Continue If i== 4: Break; Print i

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Function:

Value passing and reference passing, where list is a reference pass.

Multiple values can be returned: return (A,B,C)

def Get_result (a,b): Return (a,b, a+ b) ? Print get_result (4,5)

Python Learning Note 04