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halfsort.java
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47 lines (46 loc) · 1.54 KB
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import java.util.*;
public class halfsort {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
System.out.println("Enter the size of array:");
int size = sc.nextInt();
if(size <= 0){
System.out.println("Array size error");
System.exit(1);
}
int intArray[];
intArray = new int[size];
System.out.println("Enter the values in Array:");
for (int i = 0; i < size; i++) {
intArray[i] = sc.nextInt();
}
int temp = 0;
for (int i = 0; i < size / 2; i++) {
for (int j = 1; j < (size - i) / 2; j++) {
if (intArray[j - 1] > intArray[j]) {
temp = intArray[j - 1];
intArray[j - 1] = intArray[j];
intArray[j] = temp;
}
}
}
temp = 0;
for (int i = (size / 2); i < size; i++) {
for (int j = (size / 2) + 1; j < size; j++) {
if (intArray[j - 1] < intArray[j]) {
temp = intArray[j - 1];
intArray[j - 1] = intArray[j];
intArray[j] = temp;
}
}
}
System.out.println("Ascending order");
for (int i = 0; i < size; i++) {
System.out.print(intArray[i] + " ");
if (i == (size / 2) - 1) {
System.out.println();
System.out.println("Descending order");
}
}
}
}