编辑代码

# coding:utf-8
#JSRUN引擎2.0,支持多达30种语言在线运行,全仿真在线交互输入输出。 
#print("Hello JSRUN!   \n\n         - from Python .")
str1 = 'I love GDUT choir'
print(str1[:6])
print(str1[2])
print(str1[:10] + ' insert' + str1[5:]); 
str2 = 'xiaoxie'
print(str2)
print(str2.capitalize())#首字母大写但不改变str2的值
print('---------------------------')
str3 = 'DAXIExiaoxie'
print(str3)
print(str3.casefold())#所有字母变小写
print('---------------------------')
print(str2.endswith('xi'))
print(str2.endswith('xie'))
str4 = 'I\tlove\tFishC.com!'
print(str4.expandtabs())
print(str4.find('efc'))
print(str4.find('com')) #找到con的起始位置
str5 = '张胜男'
print(str5.islower())
print(str4.islower())
str6 = '    i  mai    li  su'
print(str3.islower())#判断是否都为小写
print(str6.partition('ai'))
print('\tt')