Its very simple:
For ObjC:
NSString *string1 = @"This is";
NSString *string2 = @"Swift Language";
ForSwift:
let string1 = "This is"
let string2 = "Swift Language"
For ObjC AppendString:
NSString *appendString=[NSString stringWithFormat:@"%@ %@",string1,string2];
For Swift AppendString:
var appendString1 = "\(string1) \(string2)"
var appendString2 = string1+string2
Result:
print("APPEND STRING 1:\(appendString1)")
print("APPEND STRING 2:\(appendString2)")
Complete Code In Swift:
let string1 = "This is"
let string2 = "Swift Language"
var appendString = "\(string1) \(string2)"
var appendString1 = string1+string2
print("APPEND STRING1:\(appendString1)")
print("APPEND STRING2:\(appendString2)")