: Person) {}
getAge({age: 16, classes: '5-4'}) // ok
getAge({age: 20, salary: 1000, classes: '5-4'}) // Should be error but type checker success如何编写函数签名以防止getAge({age: 20,
输入数据可以如下所示:sprd-spipe: spipe 5-4 not ready to open!sprd-spipe: spipe 5-4 not ready to open!sprd-spipe: spipe 5-4 not ready to open!sprd-spipe: spipe 5-4 not ready to open!sprd-
第二种情况给出了编译错误,显示5是字符串,而4是int.This应该也是第一种情况,但它给出了output.Why?System.out.println("The sum is: "+5*4); //Gives output The sum is: 20
System.out.println("The sum is: "+5-