Arbitrary-precision integers (included): Difference between revisions

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@@ Line 2,487: / Line 2,487: @@
 =={{header|Zig}}==
 <syntaxhighlight lang="zig">const std = @import("std");
+const std = @import("std");
 const bigint = std.math.big.int.Managed;
 pub fn main() !void {
-    var gpa = std.heap.GeneralPurposeAllocator(.{}){};
+    var a = try bigint.initSet(std.heap.c_allocator, 5);
+    try a.pow(&a, try std.math.powi(u32, 4, try std.math.powi(u32, 3, 2)));
-    const allocator = &gpa.allocator;
-    defer _ = gpa.deinit();
-    var a = try bigint.initSet(allocator, 5);
-    try a.pow(a.toConst(), try std.math.powi(u32, 4, try std.math.powi(u32, 3, 2)));
     defer a.deinit();
-    var as = try a.toString(allocator, 10, false);
+    var as = try a.toString(std.heap.c_allocator, 10, .lower);
-    defer allocator.free(as);
+    defer std.heap.c_allocator.free(as);
     std.debug.print("{s}...{s}\n", .{ as[0..20], as[as.len - 20 ..] });