How to resolve the algorithm Array length step by step in the Zig programming language

Published on 12 May 2024 09:40 PM

How to resolve the algorithm Array length step by step in the Zig programming language

Table of Contents

Problem Statement

Determine the amount of elements in an array.

As an example use an array holding the strings 'apple' and 'orange'.

Let's start with the solution:

Step by Step solution about How to resolve the algorithm Array length step by step in the Zig programming language

Source code in the zig programming language

const std = @import("std");

pub fn main() !void {
    // left hand side type can be ommitted
    const fruit: [2][]const u8 = [_][]const u8{ "apples", "oranges" };
    const stdout_wr = std.io.getStdOut().writer();
    // slices and arrays have an len field
    try stdout_wr.print("fruit.len = {d}\n", .{fruit.len});
}

  

You may also check:How to resolve the algorithm Sudoku step by step in the PureBasic programming language
You may also check:How to resolve the algorithm Averages/Arithmetic mean step by step in the D programming language
You may also check:How to resolve the algorithm Population count step by step in the Crystal programming language
You may also check:How to resolve the algorithm Hamming numbers step by step in the Yabasic programming language
You may also check:How to resolve the algorithm Make directory path step by step in the Perl programming language