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Swift program to iterate string character by character

Here, we are going to learn how to iterate string character by character in Swift programming language?
Last Updated : June 11, 2021

Problem Solution

Here, we will iterate string character by character using the for-in loop and print the result on the console screen.

Program/Source Code

The source code to iterate string character by character is given below. The given program is compiled and executed successfully.

// Swift program to iterate string 
// character by character

var str = "Hello World";

for ch in str {
    print(ch, terminator: " ")
}

Output

H e l l o   W o r l d

...Program finished with exit code 0
Press ENTER to exit console.

Explanation

In the above program, we imported a package Swift to use the print() function using the below statement,

import Swift;

Here, we created a string str initialized with "Hello World". Then access string character by character and print on the console screen.

Swift String Programs »

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