223 questions
How do I convert the int value into a String type string in Java?The string that I made is made up of only numbers. I want to convert that string into a number.For example, you want to get the number ...
I can't put an integer on the string, so what should I do?TypeError: unsupported operand type(s) for +: 'int' and 'str'for i in range (1,10): string=string+i
I want to erase all the opening characters of the string (including \n, \r, \t).I'm using the method below. Is there a better way?Oh, and tell me how to erase the opening text in front of mestd::strin...
I want to print {} how do I write it?There's an error in the way I wrote itI want to print it out like {Hello} 42.Key Error: Hello\\x = \{ Hello \} {0} print x.format(42)
printf(hello\%); //not like thisIf I use a backslash, it's too hard to see when there are too many special characters, so I want to know another way.I get the same result as that code, but is there a ...
Where is the function to find out which index a particular character appears in a string?For example, mystring = hellomyindex = mystring.h #myindex = 0I'm looking to this function.
I was looking at the FileUtils data and saw this codeFileUtils.cp %w(cgi.rb complex.rb date.rb), '/usr/lib/ruby/1.6'I wonder what %w is doing here.
If there's a number called 35634646, I'd like to convert it to String, 35,634,646.Is there a simple way to do it?
I want to remove the first and last blank characters from the stringFor example, Hello --> Hello Hello --> HelloHello --> HelloBob has a cat --> Bob has a catLike this.
http://www.cplusplus.com/reference/cstdlib/itoa/?kw=itoaI used the example here, but it says there's no itoa.What's wrong with you?itoa doesn't exist#include <stdio.h>#include <stdlib.h>in...
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