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Modified code: prev character is a space #13

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Modified code: prev character is a space #13

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17 changes: 8 additions & 9 deletions 3_Strings/ConvertToUppercase.java
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Original file line number Diff line number Diff line change
Expand Up @@ -3,21 +3,20 @@
//Problem : Convert all first letters of words to UPPERCASE
public class ConvertToUppercase {
public static String getUppercase(String str) {
StringBuilder newStr = new StringBuilder("");
char firstChar = Character.toUpperCase(str.charAt(0));
newStr.append(firstChar);
for(int i=0; i<str.length(); i++) {
if(str.charAt(i) == ' ' && i != str.length()-1) {
newStr.append(str.charAt(i));
i++;
StringBuilder newStr = new StringBuilder();
// space_found = true to capitalize first word
boolean space_found = true;
for (int i = 0; i < str.length(); i++) {
if (space_found) {
char ch = Character.toUpperCase(str.charAt(i));
newStr.append(ch);
} else {
newStr.append(str.charAt(i));
}
// every new word starts after a space
space_found = str.charAt(i) == ' ';
}

return newStr.toString();
return s.toString();
}
public static void main(String args[]) {
Scanner sc = new Scanner(System.in);
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