Why a execution appears the alert box
Pray god solve,

CodePudding user response:

Int y=Convernt. ToInt32 (s);
=& gt;
Int y=the Convert. ToInt32 (s);

The code you write wrong, a red wavy lines...
Right-click on the project generates a, generated a success to run again,

CodePudding user response:

The input is an integer? Press enter directly

CodePudding user response:

Try not to use the Convert, or use the Int. TryParse

CodePudding user response:

Vs not have given you is wrong,,,,,,,

CodePudding user response:

Put the red wavy lines changed first

CodePudding user response:

The

reference program yy reply: 3/f

try not to use the Convert, or use the Int. J TryParse

Warrior: hello, want to know why, because I was using the convert 100%

CodePudding user response:

To change the error correct first

CodePudding user response:

Three moderators are interested in helping you solve the problem of this typing error small, more to CSDN,

CodePudding user response:

To accept the mistake as far as possible to use intparse coercion

CodePudding user response:

VS2019 have offline version? Online installation no network

CodePudding user response:

reference 1/f, gypsy song response:

int y=Convernt. ToInt32 (s);
=& gt;
Int y=the Convert. ToInt32 (s);

The code you write wrong, a red wavy lines...
Right-click on the project generates a, generated a success to run again,

Told you all the 1/f, Convert, you write a n

CodePudding user response:

VS give prompt,

CodePudding user response:

All give you the red wavy lines, VS Alt + Enter to solve the problem of 80% of the compilation