参考:https://ww2.mathworks.cn/help/matlab/ref/num2str.html?searchHighlight=num2str&s_tid=doc_srchtitle num2str 将数字转换为字符数组 全页折叠 语法 s = num2str(A) s = num2str(A,precision) s = num2str(A,formatSpec) 说明 示例 s = num2str(A) 将数值数组转换为表示数字的字符数组.输出格式取决于原始值的量级.n
Given an integer, write an algorithm to convert it to hexadecimal. For negative integer, two’s complement method is used. Note: All letters in hexadecimal (a-f) must be in lowercase. The hexadecimal string must not contain extra leading 0s. If the nu