a=int(input("请输入一个数值： ")) print(a) if a>0: print("your input number is: ",a) else: print("your input number is negetive,and the positive number of your input add 1 is: ",-a+1)
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a=int(input("请输入一个数值： ")) print(a) if a>0: print("your input number is: ",a) else: print("your input number is negetive,and the positive number of your input add 1 is: ",-a+1)