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lancau
to solve the error
1 Answer(s)      5 years and 9 months ago
Posted in : Java Beginners



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August 19, 2008 at 10:47 AM


Hi friend,


Your code having error :

You not have declare any main method
So java.lang.NoSuchMethodError: main error occur

and you add this main method in bubbleSort1 class.


public static void main(String a[]){
int i;
int array[] = {10,5,3,89,110,120,1,8,2,12};
System.out.println("Values Before the sort:\n");
for(i = 0; i < array.length; i++)
System.out.print( array[i]+" ");
System.out.println();
bubbleSort(array);
System.out.print("Values after the sort:\n");
for(i = 0; i <array.length; i++)
System.out.print(array[i]+" ");
System.out.println();
System.out.println("PAUSE");
}

Complete code for a class bubbleSort1

class bubbleSort1{

public static void main(String a[]){
int i;
int array[] = {10,5,3,89,110,120,1,8,2,12};
System.out.println("Values Before the sort:\n");
for(i = 0; i < array.length; i++)
System.out.print( array[i]+" ");
System.out.println();
bubbleSort(array);
System.out.print("Values after the sort:\n");
for(i = 0; i <array.length; i++)
System.out.print(array[i]+" ");
System.out.println();
System.out.println("PAUSE");
}

public static void bubbleSort(int[] x) {
int n = x.length;
for (int pass=1; pass < n; pass++) { // count how many times
// This next loop becomes shorter and shorter
for (int i=0; i < n-pass; i++) {
if (x[i] > x[i+1]) {
// exchange elements
int temp = x[i]; x[i] = x[i+1]; x[i+1] = temp;
}
}
}
}
}

For read more information :

http://www.roseindia.net/java/

Thanks



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