Answer / Mohammad Danish

"To convert data to a string in Objective-C, you can use the NSString class. For example, converting an integer: [NSString stringWithFormat:@"%d", integerVariable] or converting a float: [NSString stringWithFormat:@"%.2f", floatVariable]."

Can a protocol have properties?

1 Answers  

---

What is the point of closures?

1 Answers  

---

What is umbrella header?

1 Answers  

---

How do I add objective c to swift project?

1 Answers  

---

How do I create an objective c class in xcode?

1 Answers  

---

How to make a code snippet thread safe?

1 Answers  

---

How to declare variable in objective c?

1 Answers  

---

How do you define a block?

1 Answers  

---

What does nonatomic mean?

1 Answers  

---

When might you use a cfarray/dictionary instead of a nsarray/dictionary?

1 Answers  

---

Is objective c better than swift?

1 Answers  

---

Explain the way messaging works in objective-c?

1 Answers  

---