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public static void main(String[] args) {
try {
System.out.println(division(1,1));
System.out.println(division(1,0));
}
catch(ArithmeticException ex) {
System.out.println("被除数不能是0。");
}
}
public static double division(double num1, double num2) {
if(num2 ==0) {
throw new ArithmeticException();
}
return num1/num2;
}
public static void main(String[] args) {
System.out.println(division(1,1));
System.out.println(division(1,0));
}
public static double division(double num1, double num2) {
if(num2 ==0) {
System.out.println("被除数不能是0。");
System.exit(1);
}
return num1/num2;
}