十、格式化输出

格式化输出

age = input('age:>>>')

print('My age is'+age)

age:>>>19
My age is19

age = input('age:>>>')

print('My age is '+age)

age:>>>19
My age is 19

age = input('age:>>>')

print('My age is',age)

age:>>>19
My age is  19

name = input('name:>>>')
age = input('age:>>>')
height= input('height:>>>')

print('My name is %s, My age is %s, My height is %s'

name:>>>qiangge
age:>>>16
height:>>>175
My name is qiangge , My age is 16 , My height is 175

占位符

name = input('name:>>>')
age = input('age:>>>')
age = int(age)
height= input('height:>>>')

print('My name is %s, My age is %s, My height is %s'%(name,age,height))

name:>>>skdfj
age:>>>12
height:>>>12
My name is skdfj, My age is 12, My height is 12

print('My name is %s, My age is %s, My height is %s')

My name is %s, My age is %s, My height is %s

name = input('name:>>>')
name = int(name)



age = input('age:>>>')
age_int = int(age)

age = int(input('age:>>>'))




height= int(input('height:>>>'))


print('My name is %d, My age is %d, My height is %d'%(name,age,height))

name:>>>1
age:>>>1
height:>>>1
My name is 1, My age is 1, My height is 1

print(name)

format格式化（了解）

name = input('name:>>>')
age = input('age:>>>')
height= input('height:>>>')


# print('My name is %d, My age is %d, My height is %d'%(name,age,height))
print('My name is {}, My age is {}, My height is {}'.format(name,age,height))

name:>>>nick
age:>>>234
height:>>>234
My name is nick, My age is 234, My height is 234

print('My name is {0}, My age is {1}, My height is {2}'.format(name,age,height))

My name is nick, My age is 234, My height is 234

print('My name is {0}, My age is {0}, My height is {0}'.format(name,age,height))

My name is nick, My age is nick, My height is nick

print('My name is {age}, My age is {name}, My height is {height}'.format(name=name,age=age,height=height))

My name is 234, My age is nick, My height is 234

f-string格式化

name = input('name:>>>')
age = input('age:>>>')
height= input('height:>>>')


# print('My name is %d, My age is %d, My height is %d'%(name,age,height))
# print('My name is {}, My age is {}, My height is {}'.format(name,age,height))
print(f'My name is {age}, My age is {name}, My height is {height}')

name:>>>zhaogang
age:>>>18
height:>>>160
My name is 18, My age is zhaogang, My height is 160

print(f'My name is {name}, My age is {int(age)+1}, My height is {height*10}')

My name is zhaogang, My age is 19, My height is 160160160160160160160160160160

print(f'My name is {"fanping"}, My age is {int(age)+1:.5f}, My height is {height*10}')

My name is fanping, My age is 19.00000, My height is 160160160160160160160160160160

:.2f是保留两位小数