Thread: Array help

package lab5;
 
public class ArrayFirst {
 
public
static void main(String[] args) {
 
for (int i=0; i<args.length; ++i)
System.out.println(args[i]);
float[] a = {0.1f, 1.2f, 2.3f, 3.4f};
System.out.println("length="+a.length);
 
int n = a.length;
 
	print("initial array a","a",a);
 
	float[] b = new float[n]; // an array of n zeros
	for (int i=0; i<n; ++i)
		b[i] = a[i];
	print("b = copy of a","b",b);
 
	float[] c = new float[n];
	for (int i=0; i<n; i++)
		c[0] = a[3];
		c[1] = a[2];
		c[2] = a[1];
		c[3] = a[0];
	print("c = reverse of b","c",c);
 
	float[] d = new float[n];
	for (int i=0; i<n; i++)
		d[i] = (float) Math.sin(c[i]);
	print("d = sine of c","c",c);
 
	float min = d[0];{
		if (d[1]<min) min = d[1];
		if (d[2]<min) min = d[2];
		if (d[3]<min) min = d[3];
		System.out.println("min = "+min);}
 
	float max = d[0];{
		if (d[1]>max) max = d[1];
		if (d[2]>max) max = d[2];
		if (d[3]>max) max = d[3];
	System.out.println("max = "+max);}
 
	float sum = d[0]+d[1]+d[2]+d[3];{
		System.out.println("sum = "+sum);}
}
 
private static boolean isSorted(float[] a) {
	System.out.println("a sorted?");
	if (a[0] <= a[1] && a[1] <= a[2] && a[2] <= a[3]){
		return true;
	}else{
		return false;
}
}
 
private static void print(String heading, String aname, float[] a) {
	System.out.println(heading);
	for (int i=0; i<a.length; ++i)
		System.out.println(aname+ "["+i+"] = "+a[i]);
}
}

The isSorted portion of the program won't print.

Hello mlan,

It doesn't look like the isSorted method is called at any time?

Note: I have moved this thread to the correct forum - Collections and Generics - Java Programming Forums