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java工程师必备的20个java代码
java⼯程师必备的20个java代码1.String a = String.valueOf(2);//integer to numeric stringint i = Integer.parseInt(a); //numericstring to an intString a = String.valueOf(2);//integer to numeric stringint i = Integ...
java⼯程师必备的20个java代码1.String a = String.valueOf(2);//integer to numeric stringint i = Integer.parseInt(a); //numericstring to an intString a = String.valueOf(2);//integer to numeric stringint i = Integ...