delete system info output in zig codes

codes/zig/chapter_computational_complexity/leetcode_two_sum.zig

@@ -44,10 +44,6 @@ const SolutionHashMap = struct {
 
 // Driver Code
 pub fn main() !void {
-    // 查看本地CPU架构和操作系统信息
-    var native_target_info = try std.zig.system.NativeTargetInfo.detect(std.zig.CrossTarget{});
-    std.debug.print("Native Info: CPU Arch = {}, OS = {}\n", .{native_target_info.target.cpu.arch, native_target_info.target.os.tag});
-
     // ======= Test Case =======
     var nums = [_]i32{ 2, 7, 11, 15 };
     var target: i32 = 9;

codes/zig/chapter_computational_complexity/space_complexity.zig

@@ -102,10 +102,6 @@ fn buildTree(mem_allocator: std.mem.Allocator, n: i32) !?*inc.TreeNode(i32) {
 
 // Driver Code
 pub fn main() !void {
-    // 查看本地CPU架构和操作系统信息
-    var native_target_info = try std.zig.system.NativeTargetInfo.detect(std.zig.CrossTarget{});
-    std.debug.print("Native Info: CPU Arch = {}, OS = {}\n", .{native_target_info.target.cpu.arch, native_target_info.target.os.tag});
-
     const n: i32 = 5;
     // 常数阶
     constant(n);

codes/zig/chapter_computational_complexity/time_complexity.zig

@@ -141,10 +141,6 @@ fn factorialRecur(n: i32) i32 {
 
 // Driver Code
 pub fn main() !void {
-    // 查看本地CPU架构和操作系统信息
-    var native_target_info = try std.zig.system.NativeTargetInfo.detect(std.zig.CrossTarget{});
-    std.debug.print("Native Info: CPU Arch = {}, OS = {}\n", .{native_target_info.target.cpu.arch, native_target_info.target.os.tag});
-
     // 可以修改 n 运行，体会一下各种复杂度的操作数量变化趋势
     const n: i32 = 8;
     std.debug.print("输入数据大小 n = {}\n", .{n});

codes/zig/chapter_computational_complexity/worst_best_time_complexity.zig

@@ -28,10 +28,6 @@ pub fn findOne(nums: []i32) i32 {
 
 // Driver Code
 pub fn main() !void {
-    // 查看本地CPU架构和操作系统信息
-    var native_target_info = try std.zig.system.NativeTargetInfo.detect(std.zig.CrossTarget{});
-    std.debug.print("Native Info: CPU Arch = {}, OS = {}\n", .{native_target_info.target.cpu.arch, native_target_info.target.os.tag});
-
     var i: i32 = 0;
     while (i < 10) : (i += 1) {
         const n: usize = 100;