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How do I apply the for-each loop to every character in a String?

So I want to iterate for each character in a string. 9 Answers 9 ...
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Exotic architectures the standards committees care about

...implementation-defined just because if there is an architecture with other characteristics, it would be very difficult or impossible to write a standard conforming compiler for it. ...
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Turn off autosuggest for EditText?

...g Galaxy Note II (SPH-L900) stock Android 4.1.2 from Sprint. The keyboard selected was "Samsung Keyboard," and apparently this was the default for this phone when the customer received it from Sprint. So this problem apparently has persisted over the years for at least some of the important Samsun...
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warning: implicit declaration of function

...er has not seen the declaration. */ return 0; } int fun(int x, char *p) { /* ... */ } You need to declare your function before main, like this, either directly or in a header: int fun(int x, char *p); sha...
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Where is the itoa function in Linux?

...nclude <stdio.h> #include <stdlib.h> int main () { int i; char buffer [33]; printf ("Enter a number: "); scanf ("%d",&i); itoa (i,buffer,10); printf ("decimal: %s\n",buffer); itoa (i,buffer,16); printf ("hexadecimal: %s\n",buffer); itoa (i,buffer,2); printf ("bin...
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How can I pad an int with leading zeros when using cout

...) << 25; } the output will be 00025 setfill is set to the space character (' ') by default. setw sets the width of the field to be printed, and that's it. If you are interested in knowing how the to format output streams in general, I wrote an answer for another question, hope it is us...
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Sort a single String in Java

... toCharArray followed by Arrays.sort followed by a String constructor call: import java.util.Arrays; public class Test { public static void main(String[] args) { String original = "edcba"; char[] chars ...
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How to know the size of the string in bytes?

... You can use encoding like ASCII to get a character per byte by using the System.Text.Encoding class. or try this System.Text.ASCIIEncoding.Unicode.GetByteCount(string); System.Text.ASCIIEncoding.ASCII.GetByteCount(string); ...
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Which MySQL datatype to use for an IP address? [duplicate]

...nvert them: INSERT INTO `table` (`ipv4`) VALUES (INET_ATON("127.0.0.1")); SELECT INET_NTOA(`ipv4`) FROM `table`; For IPv6 addresses you could use a BINARY instead: `ipv6` BINARY(16) And use PHP’s inet_pton and inet_ntop for conversion: 'INSERT INTO `table` (`ipv6`) VALUES ("'.mysqli_real_es...
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Creating C formatted strings (not printing them)

... Use sprintf. int sprintf ( char * str, const char * format, ... ); Write formatted data to string Composes a string with the same text that would be printed if format was used on printf, but instead of being printed, the content is stored as a C stri...