feat: 更新赋值运算符示例,添加数组和对象操作的打印输出
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@@ -13,3 +13,11 @@ print("c=", c)
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let d = 10
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let d = 10
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c /= 5
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c /= 5
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print("d=", d)
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print("d=", d)
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let arr = [1, 2, 3]
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arr[0] += 2
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print(arr)
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let obj = { name: "elmma", age: 26 }
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obj.age -= 2
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print(obj)
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