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