[파이썬] 반복문 : For~in 반복문 예제

예제 1

#for~in 문
items = ["드링킹 요구르트", "딸기", "홈런공"]
prices = [1800, 1500, 1000]
qtys = [4, 2, 3]
sales = [0, 0, 0]

for i in range(3):
    sales[i] = prices[i]*qtys[i]
    
total_sales = 0
total_qtys = 0

for i in range(3):
    total_sales += sales[i]
    total_qtys += qtys[i]
    
for i in range(3):
    print(items[i]+"매출액 : "+str(sales[i]))
print("-"*20)
print("총매출액 : "+str(total_sales))
print("총판매량 : "+str(total_qtys))

 

 

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예제 2

 

#for~in 문(항목추가)
items = ["드링킹 요구르트", "딸기", "홈런공", "음료수1"]
prices = [1800, 1500, 1000, 1000]
qtys = [4, 2, 3, 1]
sales = [0, 0, 0, 0]

for i in range(len(items)):
    sales[i] = prices[i]*qtys[i]
    
total_sales = 0
total_qtys = 0

for i in range(len(sales)):
    total_sales += sales[i]
    total_qtys += qtys[i]
    
for i in range(len(items)):
    print(items[i]+"매출액 : "+str(sales[i]))
print("-"*20)
print("총매출액 : "+str(total_sales))
print("총판매량 : "+str(total_qtys))

 

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예제 3

#for~in 문(항목추가추가)
items = ["드링킹 요구르트", "딸기", "홈런공", "음료수1", "음료수2"]
prices = [1800, 1500, 1000, 1000, 1100]
qtys = [4, 2, 3, 1, 2]
sales = [0, 0, 0, 0, 0]

for i in range(len(items)):
    sales[i] = prices[i]*qtys[i]
    
total_sales = 0
total_qtys = 0

for i in range(len(sales)):
    total_sales += sales[i]
    total_qtys += qtys[i]
    
for i in range(len(items)):
    print(items[i]+"매출액 : "+str(sales[i]))
print("-"*20)
print("총매출액 : "+str(total_sales))
print("총판매량 : "+str(total_qtys))

 

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예제 4

#for~in 문(항목추가추가추가)
items = ["드링킹 요구르트", "딸기", "홈런공", "음료수1", "음료수2", "음료수3"]
prices = [1800, 1500, 1000, 1000, 1100, 1200]
qtys = [4, 2, 3, 1, 2, 3]
sales = [0, 0, 0, 0, 0, 0]

for i in range(len(items)):
    sales[i] = prices[i]*qtys[i]
    
total_sales = 0
total_qtys = 0

for i in range(len(sales)):
    total_sales += sales[i]
    total_qtys += qtys[i]
    
for i in range(len(items)):
    print(items[i]+"매출액 : "+str(sales[i]))
print("-"*20)
print("총매출액 : "+str(total_sales))
print("총판매량 : "+str(total_qtys))