本文介绍了是什么导致此Ada编译错误“模糊字符文字”?的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我有这个Ada代码。
with Ada.Text_IO;
use Ada.Text_IO;
procedure for_Loop is
begin
for Counter in 'A'..'Z' loop
Put(Counter);
end loop;
New_Line;
end for_Loop;
Ada编译器(gnatmake)输出这些错误消息。
The Ada compiler (gnatmake) outputs these error message.
gcc -c for_loop.adb
for_loop.adb:6:24: ambiguous character literal
for_loop.adb:6:24: possible interpretation: Character
for_loop.adb:6:24: possible interpretation: Wide_Character
for_loop.adb:6:24: possible interpretation: Wide_Wide_Character
gnatmake: "for_loop.adb" compilation error
代码有什么问题?
推荐答案
来自:
with Ada.Text_IO;
use Ada.Text_IO;
procedure for_Loop is
begin
for Counter in Character range 'A'..'Z' loop
Put(Counter);
end loop;
New_Line;
end for_Loop;
这是赔率:
ABCDEFGHIJKLMNOPQRSTUVWXYZ
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