Data update

Task/Loops-Nested/Zig/loops-nested.zig

@@ -0,0 +1,38 @@
+const std = @import("std");
+
+const ARR_ROWS = 10;
+const ARR_COLS = 10;
+
+pub fn main() !void {
+    const stdout = std.io.getStdOut().writer();
+    var prng = std.Random.DefaultPrng.init(blk: {
+        var seed: u64 = undefined;
+        try std.posix.getrandom(std.mem.asBytes(&seed));
+        break :blk seed;
+    });
+    const rand = prng.random();
+    var bi_arr: [ARR_ROWS][ARR_COLS]u8 = undefined;
+
+    // generate values for the bi-dimensional array
+    for (0..ARR_ROWS) |row| {
+        for (0..ARR_COLS) |col| {
+            bi_arr[row][col] = rand.intRangeAtMost(u8, 0, 20);
+        }
+    }
+
+    // search for the value 20 in the bi-dimensional array
+    const target: u8 = 20;
+    search: for (0..ARR_ROWS) |row| {
+        for (0..ARR_COLS) |col| {
+            try stdout.print("{d:2} ", .{bi_arr[row][col]});
+
+            if (bi_arr[row][col] == target) {
+                break :search;
+            }
+        }
+
+        try stdout.print("\n", .{});
+    }
+
+    try stdout.print("\n", .{});
+}