高手帮我改下JAVA程序！！！

来源：百度知道 编辑：UC知道 时间：2024/05/30 09:21:07
public class SimpleJavaProgram {
/* In the interests of simplicity, this program is under-documented */
public static void main(String[] args) {
int numericValue;
Scanner sc = new Scanner(System.in);
System.out.print("Enter a numeric value: ");
// See what we've got
if (numericVlaue > 0) {
System.out.println(numericValue + " is positive.");
} else if (numericValue < 0) {
System.out.println(numericValue + " is negative.");
} else {
System.out.println(numericValue + " is zero.");
}
} // main
} // public class SimpleJavaProgram

我刚学不会啊！！！

if (numericVlaue > 0) {写错了
是numericValue
你还要赋初始值。
Scanner sc = new Scanner(System.in);
int numericValue = sc.nextInt();;

你还有问题吗？不会的可以问。欢迎讨论Java问题~~

public class SimpleJavaProgram {
/* In the interests of simplicity, this program is under-documented */
public static void main(String[] args) {
int numericValue;
Scanner sc = new Scanner(System.in);
System.out.print("Enter a numeric value: ");
numericValue = sc.nextInt();
// See what we've got
if (numericVlaue > 0) {
System.out.println(numericValue + " is positive.");
} else if (numericValue < 0) {
System.out.println(numericValue + " is negative.");
} else {
System.out.println(numericValue + " is zero.");
}
} // main
} // public class SimpleJavaProgram

我发现还是运行不了啊，我想知道这个要怎么运行的啊

楼上说的对，在// See what we've got 后上加一句：

numericValue =