MATLAB输入输出语句

输入语句

    输入数值

        x=input('please input a number:')

        please input a number:22

        x = 22

    输入字符串

        x=input('please input a string:','s')

        please input a string:this is a string

        x = this is a string

输出语句

    输出显示命令

        自由格式 (disp)

            disp(23+454-29*4)

            361

            disp([11 22 33; 44 55 66; 77 88 99])

            11 22 33

            44 55 66

            77 88 99

            disp('this is a string')

            this is a string

        格式化输出 (fprintf)

            fprintf('The area is %8.5f ', area)

            % 注意输出格式前须有%符号

            % 为跳行符号

            The area is 12.56637 % 输出值为8位数含5位小数

            在这里你如果学过c语言就能很好的理解了。