Does substring create a new object?

970

---

What is charat ()?

914

---

What is the r character?

989

---

How do you declare a variable?

1062

---

What does int argc char * argv [] mean?

958

---

How do you change an int to a string?

970

---

How do you escape a string?

939

---

What is difference between filereader and bufferedreader?

916

---

What does indexof mean?

978

---

What is the use of bufferedreader?

974

---

Why do we use string?

986

---

Which is faster string or stringbuilder?

891

---

What is %d in printf?

1013

---

What are parsing rules?

961

---

What are the different types of constructor?

947

---