implemented index is empty to index
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@ -116,7 +116,7 @@ public class TextOutput {
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*/
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*/
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public void indexOutput(ArrayList<String> index) {
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public void indexOutput(ArrayList<String> index) {
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if(index.size() == 0) {
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if(index.size() == 0) {
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System.out.println("index empty");
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userInfoOutput("index empty");
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}
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}
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else {
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else {
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for (String word : index) {
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for (String word : index) {
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