Question

How to use string array in Swift

Answer 1

var arr = [String]()

arr.append("swift")
arr.append("c++")
arr.append("java")

print(arr)
print(arr.count)



/*
run:

["swift", "c++", "java"]
3

*/

 

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Answer 2

var arr = [String]()
 
arr.append("swift")
arr.append("c++")
arr.append("java")
 
for s in arr {
    print(s)
}
 
 
 
/*
run:
 
swift
c++
java
 
*/

 

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