java - Ascending order Sorted array is getting printed in descending order? - 


   public void sortcolumn(double[] arraytosort) {     = new int[5];     (int = 1; < arraytosort.length; i++) {         (int j = 1; j < arraytosort.length; j++) {             if ((arraytosort[i]) > (arraytosort[j])) {                 tempvar = arraytosort[j];                 arraytosort[j] = arraytosort[i];                 arraytosort[i] = tempvar;                 a[i] = j;               }       }  system.out.println( a[i]);     } }   public void decisionvalue(double[][] arraydc){     arrtemp = new double[arraydc.length];     for(int =0; i<arraydc[0].length;i++){         system.out.println("the column matrix is");         for(int j =1; j<arraydc.length;j++){             arrtemp[j] =  arraydc[j][i];         system.out.println(arrtemp[j]);       }         sortcolumn(arrtemp);          system.out.println("the sorted column matrix is" +i);         for(int k =1; k<arraydc.length; k++)      system.out.println(arrtemp[k]);             }   }

by code above sorting columns of array , printing them. don't understand why ascending order sorted elements printed in descending order. please check it. thanks!!

following output: input matrix arraydc

0.0 0.0 0.0
25.0 10.0 24.0
25.0 5.0 23.0
25.0 23.0 6.0
25.0 89.0 8.0

the column matrix 25.0 25.0 25.0 25.0

0 0 0 0

the sorted column matrix is0 25.0 25.0 25.0 25.0

the column matrix 10.0 5.0 23.0 89.0

2 1 2 3

the sorted column matrix is1 89.0 23.0 10.0 5.0

the column matrix 24.0 23.0 6.0 8.0

3 1 2 3

the sorted column matrix is2 24.0 23.0 8.0 6.0

for (int j = i; j < arraytosort.length; j++) {

start i in second loop


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