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UsingStringBuilder.java
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23 lines (22 loc) · 728 Bytes
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//: strings/UsingStringBuilder.java
package strings; /* Added by Eclipse.py */
import java.util.*;
public class UsingStringBuilder {
public static Random rand = new Random(47);
public String toString() {
StringBuilder result = new StringBuilder("[");
for(int i = 0; i < 25; i++) {
result.append(rand.nextInt(100));
result.append(", ");
}
result.delete(result.length()-2, result.length());
result.append("]");
return result.toString();
}
public static void main(String[] args) {
UsingStringBuilder usb = new UsingStringBuilder();
System.out.println(usb);
}
} /* Output:
[58, 55, 93, 61, 61, 29, 68, 0, 22, 7, 88, 28, 51, 89, 9, 78, 98, 61, 20, 58, 16, 40, 11, 22, 4]
*///:~