c# - Cannot implicitly convert type "int" into Bool -


this question has answer here:

            int valueone, valuetwo, numchar, total;         console.writeline("this program doing of 4 mathematical proccesses");         console.writeline("you can add , substract , divide , multiply");         console.writeline("when asked please type values or proccesses want.");         console.writeline("please type first value");         valueone = convert.toint32((console.readline()));         console.writeline("please type second value");         valuetwo = convert.toint32((console.readline()));         console.writeline("please enter number of proccess/character want meaning (1 = +) , (2 = -) , (3 = *) , (4 = /)");         numchar = convert.toint32((console.readline()));         if ((numchar) = 1)             total = valueone + valuetwo;         if ((numchar) = 2)             total = valueone + valuetwo;         if ((numchar) = 3             total = valueone * valuetwo;                 if ((numchar) = 4                     total = valueone / valuetwo;

this console application using c# , gives me error : "if ((numchar) = (number)" i'm beginner in visual studio , started taking courses

if ((numchar) = 1)

should be

if (numchar == 1)

= assigning value

== comparing values

edit: , comments point out, missed closing parentheses in 3rd , 4th if statements

if ((numchar) = 3

should be

if (numchar = 3)

and drop parentheses around numchar, pointless


Comments

Post a Comment

Popular posts from this blog

toolbar - How to add link to user registration inside toobar in admin joomla 3 custom component -

im trying write component admin side , need add user creation. dont want duplicate existing codes add link. know how add task not simple link toolbar. thx help. if wanting button opens new user screen can try in component: $bar = jtoolbar::getinstance('toolbar'); $bar->appendbutton('link', 'users', 'new user','index.php?option=com_users&task=user.add'); you need add view.html.php file wherever you're creating toolbar. is need?
Read more

linux - disk space limitation when creating war file -

i have 1 gb disk space limitation hosting app , have used 700mb of it. however want create war file directory big (around 600mb) using command : jar -cvf root.war folderpath that's why encounter quota limitation , can't following. i'm looking way delete folder content when it's applying archive conserve disk space take note can't install zip tool in ssh shell ~ the code works on test directories, test first anyway, deletes files. it's not efficient. assumptions: 300mb free space, in destructively compress 600mb folderpath directory. none of files big -- if file in folderpath 300mb or larger, fail. notes: if ' $out ' file exists, nothing. first find pipes file list while , if ' $out ' doesn't exist in loop, create it, don't update -- if does exist, update it. each pass adds 1 more file, deletes unless file directory. after loop finishes delete empty directories too. unset u ; in=folderpath ; out=roo...
Read more