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10
Task/Repeat-a-string/Java/repeat-a-string-4.java
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Task/Repeat-a-string/Java/repeat-a-string-4.java
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public static String repeat(String str, int times) {
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StringBuilder sb = new StringBuilder(str.length() * times);
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for (int i = 0; i < times; i++)
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sb.append(str);
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return sb.toString();
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}
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public static void main(String[] args) {
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System.out.println(repeat("ha", 5));
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}
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