Lesson 03.1 if判斷與邏輯判斷 if Statements & logical operator
Lesson 03.2 Comparison operator



Lesson 3.1: if判斷

if, elif, & else: 當if後的判斷呈述爲真時, 執行tab區塊內的程式

  Code
data=[10,3,7,20,60, 21,40];
for i in range(len(data)):
	print( i, data[i] );
	if(data[i]>=50):
		print( " data[", i, "] = ", data[i], " (>=50)" )
	elif(data[i]>30):
		print( " data[", i, "] = ", data[i], " (>30)" )
	else:
		print( " data[", i, "] = ", data[i], " (<=30)" )

Note and Comments

Result




Lesson 3.2: Comparison operator

比較算子

Note and Comments