What is the matlab output statement?

There are two types of matlab output statements, namely: 1. Free format, with syntax such as "disp(23 454-29*4)"; 2. Formatted output, with syntax such as "fprintf('The area is %8.5f\n',area)".

MATLAB input and output statements

1.MATLAB input statement input function is used to receive user input :

a.Input data

>> x=input('please input a number:')
please input a number:22
x =
   22

b.Input string

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

2.MATLAB output statements include free format (disp) and formatted output (fprintf)

>> 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
>> area=12.56637889;
>> fprintf('The area is %8.5f\n',area)
The area is 12.56638
>>

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