java代码中的运行时错误 [英] Runtime Error in java code
问题描述
package acm1st;
class Acm1st
{
private static long i;
public static void main(String[] args)
{
long x=1000000;
int y= count(1,x);
System.out.println(1+"\t"+x);
if(x%2==0)
{
int z= count(x, x);
System.out.print(Math.max(z, y));
}
System.exit(0);
}
private static int count(long x,long y)
{
long num =0;int max=1,counter=1;
for( i=x;i<=y;i+=2)
{
num =i;
while (num != 1)
{
if (num % 2 == 0)
{
num/= 2;
}
else
{
num = (num * 3) + 1;
}
counter++;
}
if(max<counter)
max=counter;
counter=1;
}
return max;
}
}
给我这个
结果:运行时错误时间:0.07s内存:380160 kB信号:-1
输入:否
输出:否
stderr:
线程main中的异常java.lang.NoClassDefFoundError:Acm1st(错误名称:acm1st / Acm1st)
at java.lang.ClassLoader.defineClass1(本机方法)
at java.lang.ClassLoader。 defineClass(ClassLoader.java:791)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
at java.net.URLClassLoader.defineClass(URLClassLoader。 java:449)
在java.net.URLClassLoader.access $ 100(URLClassLoader.java:71)
在java.net.URLClassLoader $ 1.run(URLClassLoader.java: 361)
java.net.URLClassLoader $ 1.run(URLClassLoader.java:355)
at java.security.AccessController.doPrivileged(Native Method)
在java.net.URLCl上
assLoader.findClass(URLClassLoader.java:354)
at java.lang.ClassLoader.loadClass(ClassLoader.java:423)
at sun.misc.Launcher $ AppClassLoader。 loadClass(Launcher.java:308)
at java.lang.ClassLoader.loadClass(ClassLoader.java:356)
at sun.launcher.LauncherHelper.checkAndLoadMain(LauncherHelper。 java:482)
Give me This
result: Runtime error time: 0.07s memory: 380160 kB signal: -1
input: no
output: no
stderr:
Exception in thread "main" java.lang.NoClassDefFoundError: Acm1st (wrong name: acm1st/Acm1st)
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:791)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:449)
at java.net.URLClassLoader.access$100(URLClassLoader.java:71)
at java.net.URLClassLoader$1.run(URLClassLoader.java:361)
at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
at java.lang.ClassLoader.loadClass(ClassLoader.java:423)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
at java.lang.ClassLoader.loadClass(ClassLoader.java:356)
at sun.launcher.LauncherHelper.checkAndLoadMain(LauncherHelper.java:482)
推荐答案
100(URLClassLoader.java:71)
at java.net.URLClassLoader
100(URLClassLoader.java:71)
at java.net.URLClassLoader
1.run(URLClassLoader.java:361)
java.net.URLClassLoader上的
1.run(URLClassLoader.java:361)
at java.net.URLClassLoader
1.run(URLClassLoader.java:355)
在java.security.AccessController.doPrivileged(本地方法)
在java.net.URLClassLoader.findClass(URLClassLoader.java:354)
在java.lang.ClassLoader.loadClass(ClassLoader.java:423)
at sun.misc.Launcher
1.run(URLClassLoader.java:355)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
at java.lang.ClassLoader.loadClass(ClassLoader.java:423)
at sun.misc.Launcher
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