в 14:20, 25 мая 2010

2010-05-25T14:20:56Z

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2010-05-25T10:22:24Z

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==Get char from console and display it: getche()==

<source lang="cpp">

#include <stdio.h>
#include <conio.h>
#include <ctype.h>
int main(void)
{
char ch;
do {
ch = getche();
cprintf("%c", toupper(ch));
} while(ch != "q");
return 0;
}

</source>

==Get char from the console==

<source lang="cpp">

#include <stdio.h>
int main(void)
{
char ch;
do {

ch = getchar();

putchar(".");

} while(ch != "\n");
return 0;
}

</source>

== Get the next character from stdin: how to use getchar==

<source lang="cpp">
#include <stdio.h>
int main ()
{
char c;

puts ("Enter text. "." to exit:");
do {
c=getchar();
putchar (c);
} while (c != ".");
return 0;
}

</source>

==pause until a key is pressed==

<source lang="cpp">
#include <stdio.h>
int main() {
puts("hello there");
puts("what is your name?");

printf("press entere to continue");
getchar();
puts("It is nice to meet you");
}

</source>

==Read a char and check it value==

<source lang="cpp">
#include <stdio.h>
int main(void)
{
char ch;
ch = getchar();
if(ch < "h")
printf("character is less than h");
return 0;
}

</source>

==Read a char from console: getchar()==

<source lang="cpp">

#include <stdio.h>
int main(void)
{
char ch;
ch = getchar(); /* read a char */
printf("What you typed: %c", ch);
return 0;
}

</source>

==Use getchar() in for loop==

<source lang="cpp">

#include <stdio.h>
#include <conio.h>
int main(void)
{
char ch;
for(ch = getchar(); ch != "e"; ch = getchar());
printf("Found e.");
return 0;
}

</source>

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C/Console/Console Read Char - История изменений

в 14:20, 25 мая 2010

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