题目内容
下列【1】、【2】、【3】、【4】注释标注的哪行代码有错误？class E {public static void main(String args[]){int n = 0,m = 0,t = 1000;try{m = 8888;//【1】throw new NumberFormatException("right"); //【2】t = 1000;//【3】}catch(Exception e) {}//【4】}}
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下列【1】、【2】、【3】、【4】注释标注的哪行代码有错误？class E {public static void main(String args[]){int n = 0,m = 0,t = 1000;try{ m = Integer.parseInt("8888");n = Integer.parseInt("ab89"); //【1】}n =100;//【2】catch(NumberFormatException e) {}try{ m = Integer.parseInt("aaaa"); //【3】n = Integer.parseInt("8999"); //【4】}catch(NumberFormatException e) {}}}
下列【1】、【2】、【3】、【4】注释标注的哪行代码有错误？class E {public static void main(String args[]){int n = 0,m = 0,t = 1000;try{ m = Integer.parseInt("8888"); //【1】n = Integer.parseInt("ab89"); //【2】t = Integer.parseInt("1289"); //【3】}catch(Exception e) {}//【4】catch(NumberFormatException e) {}}}
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