30 lines
841 B
Java
30 lines
841 B
Java
package pkg;
|
|
|
|
public class TestVarArgCalls {
|
|
public void doSmth() {
|
|
printAll("Test");
|
|
printAll("Test: %s", "abc");
|
|
printAll("Test: %s - %s", "abc", "DEF");
|
|
|
|
printComplex("Test");
|
|
printComplex("Test: %[0]s", new String[] { "abc" });
|
|
printComplex("Test: %[0]s - %[0]s", new String[] { "abc" }, new String[] { "DEF" });
|
|
|
|
String.format("Test");
|
|
String.format("Test: %d", 123);
|
|
String.format("Test: %d - %s", 123, "DEF");
|
|
|
|
Object[] data = { "Hello" };
|
|
String.format("Test: %s", (Object) data);
|
|
String.format("Test: %s", (Object[]) data);
|
|
}
|
|
|
|
public void printAll(String fmt, String... params) {
|
|
System.out.println(String.format(fmt, (Object[]) params));
|
|
}
|
|
|
|
public void printComplex(String fmt, String[]... params) {
|
|
System.out.println(String.format(fmt, (Object[]) params));
|
|
}
|
|
}
|