第一次实验任务1-7

 1 print('hey,u')
2 print('hey','u')
3 x,y,z = 1,2,3
4 print(x,y,z)
5 print('x = %d, y = %d, z = %d'%(x,y,z))
6 print('x = {},y = {},z = {}'.format(x,y,z))
7 print(f'x = {x},y = {y},z = {z}')
8 print(x)
9 print(y)
10 print(z)
11 print(x,end='')
12 print(y,end='')
13 print(z)

text.2

 1 x1,y1 = 1.2,3.57
2 x2,y2 = 2.26,8.7
3 print('{:-^40}'.format('输出1'))
4 print('x1 = {},y1 = {}'.format(x1,y1))
5 print('x2 = {},y2 = {}'.format(x2,y2))
6 print('{:-^40}'.format('输出2'))
7 print('x1 = {:.1f},y1 = {:.1f}'.format(x1,y1))
8 print('x2 = {:.1f},y2 = {:.1f}'.format(x2,y2))
9 print('{:-^40}'.format('输出3'))
10 print('x1 = {:<15.1f},y1 = {:<15.1f}'.format(x1,y1))
11 print('x2 = {:<15.1f},y2 = {:<15.1f}'.format(x2,y2))
12 print('{:-^40}'.format('输出4'))
13 print('x1 = {:>15.1f},y1 = {:>15.1f}'.format(x1,y1))
14 print('x2 = {:>15.1f},y2 = {:>15.1f}'.format(x2,y2))

text.2实验结果输出

text.3

1 name1, age1 = 'Bill',19
2 name2, age2 = 'Hellen',18
3 title = 'personal information'
4 print(f'{title:=^40}')
5 print(f'name:{name1:10},age:{age1:3}')
6 print(f'name:{name2:10},age:{age2:3}')
7 print(40*'=')

text.3输出结果显示

1. print(x,y,z)
2.print(x)
print(y)
print(z)

3. print('x1 = {},y1 = {}'.format(x1,y1)) 4.print('x1 = {:.1f},y1 = {:.1f}'.format(x1,y1))

1 r1 = eval('1+2')
2 print(type(r1),r1)
3 r2 = eval('[1,6,7.5]')
4 print(type(r2),r2)
5 r3 = eval('"python"')
6 print(type(r3),r3)
7 r4 = eval('7,42')
8 print(type(r4),r4)

text.1实验结果输出

text.2

1 x,y = eval(input('Enter two oprands:'))
2 ans = x + y
3 print(f'{x}+{y}={ans}')
4 print(f'{type(x)}+{type(y)}={type(ans)}')

text.2结果输出显示

实验任务3

1 ans1 = 0.1+0.2
2 print(f'0.1+0.2 = {ans1}')
3 from decimal import Decimal
4 ans2 = Decimal('0.1')+Decimal('0.2')
5 print(f'0.1+0.2 = {ans2}')

 1 print(chr(0x1f600), end = " ")
2 print(chr(0x1f601), end = " ")
3 print(chr(0x1f602), end = " ")
4 print(chr(0x1f603), end = " ")
5 print(chr(0x1f604))
6 print(chr(10000), end=" ")
7 print(chr(0x025b), end=" ")
8 print(chr(0x2708), end=" ")
9 print(chr(0x00A5), end=" ")
10 print(chr(0x266b))
11
12 print(ord('a'), end = " ")
13 print(ord('b'), end = " ")
14 print(ord('c'))
15 print(ord('A'), end = " ")
16 print(ord('B'), end = " ")
17 print(ord('C'))
18 print(ord('0'), end = " ")
19 print(ord('1'), end = " ")
20 print(ord('2'))

1.Chr(<数值表达式>)

2.ord(“字符串“）

1 from math import sqrt
2 n = float(input('输入一个数:'))
3 ans1 = sqrt(n)
4 ans2 = n**0.5
5 print('%.2f的平方根是: %.2f' %(n, ans1))
6 print('{:.2f}的平方根是: {:.2f}'.format(n, ans2))
7 print(f'{n:.2f}的平方根是: {ans2:.2f}')

text2

 1 from math import pi
2 text = '''
3 好奇心是人的天性。
4 理想情况下，学习新东西是让人愉快的事。
5 但学校里的学习似乎有点像苦役。
6 有时候，需要画一个大饼，每次尝试学一些新鲜的，才会每天变得更好一点点。
7 '''
8 print(text)
9 r = float(input('给学习画一个大饼，大饼要做的很大，半径要这么大: '))
10 circle = 2*pi*r
11 print(f'绕起来，大饼的圆周有这么长, {circle}, 够不够激发你探索未知的动力...')
12  

1 x = eval(input('输入一个数x:'))
2 y = x**365
3 print(x,'的365次方:',y)

 1 from math import*
2 p = 1.038
3 c = 3.7
4 k = 5.4*10**-3
5 M = 67
6 Tw = 100
7 Ty = 70
8 T0 = int(input('输入一个温度T0:'))
9 x = (0.76*((T0-Tw)/(Ty-Tw)))
10 n = log(x,e)
11 t = ((M**2/3)*c*(p**1/3))/(k*(pi**2)*((4*pi/3)**2/3))*n
12 print('T0=',T0 , 't=',t)

posted @ 2022-03-26 23:53  爱冒险的小洋  阅读(28)  评论(2编辑  收藏  举报