public class StringBuilderTest {
public static void main(String[] args) {
String str = sbTest("hoge", "fuga", 10);
System.out.println(str);
}
@param @param @param @return
private static String sbTest(String source, String strAdd, int num) {
StringBuilder sb = new StringBuilder(source);
for (int i = 0; i < num; i++) {
sb.append("," + strAdd);
}
return sb.toString();
}
}