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正确
var txt1 = "Hello World"
var txt2 = "Hello World"
println(@(4).@(9)(txt2))
var txt1 = "Hello World"
var txt2 = "Hello World"
println(txt1.compareTo(txt2))
不正确
点击 此处 重试 正确
下一题 ❯var txt1 = "Hello World" var txt2 = "Hello World" println(w3exercise_input_no_0.w3exercise_input_no_1(txt2)) |