Coding Wallah Sir

🔥 Day 7 – Java Quiz Challenge

Aaj ka sawaal string manipulation lovers ke liye hai — replace bhi hoga, reverse bhi, aur index trap bhi 😎

String str = "JAVAQUIZ";
str = str.replace("A", "*");
String rev = "";
for (int i = str.length() - 1; i >= 0; i -= 2) {
rev += str.charAt(i);
}
System.out.println(rev);


💬 Dry run karke answer comment karo, guessing allowed nahi 😏

2 weeks ago | [YT] | 9