实验一

print('task1')
#输出单个字符串或单个变量
print('hey,u')
#输出多个数据项，逗号分隔
print('hey','u')
x,y,z=1,2,3
print(x,y,z)
#混合字符串和变量值
print('x=%d,y=%d,z=%d'%(x,y,z))
print('x={},y={},z={}'.format(x,y,z))
print(f'x={x},y={y},z={z}')
#输出（换行）
print(x)
print(y)
print(z)
#输出（end指定分隔符）
print(x,end='/')
print(y,end='/')
print(z)

x1,y1=1.2,3.57
x2,y2=2.26,8.7
print('{:-^40}'.format('输出1'))
print('x1={},y1={}'.format(x1,y1))
print('x2={},y2={}'.format(x2,y2))
print('{:-^40}'.format('输出2'))
print('x1={:.1f},y1={:.1f}'.format(x1,y1))
print('x2={:.1f},y1={:.1f}'.format(x2,y2))
print('{:-^40}'.format('输出3'))
print('x1={:<15.1f},y1={:<15.1f}'.format(x1,y1))
print('x2={:<15.1f},y2={:<15.1f}'.format(x2,y2))
print('{:-^40}'.format('输出4'))
print('x1={:>15.1f},y1={:>15.1f}'.format(x1,y1))
print('x2={:>15.1f},y1={:>15.1f}'.format(x2,y2))

name1,age1='bill',19
name2,age2='hellen',18
title='personnel information'
print(f'{title:=^40}')
print(f'name:{name1:10}age:{age1:3}')
print(f'name:{name2:10}age:{age2:3}')
print(40*'=')