C/Console/Console Output String
Содержание
A simple example for printf
<source lang="cpp">
- include <stdio.h>
int main(void) {
printf("This is an example of redirection.\n");
return 0;
}
</source>
Displaying a Quotation: the main function
<source lang="cpp"> /*Displaying a Quotation */
- include <stdio.h> /* stdio.h is a preprocessor directive */
void main() /* void main() identifes the function main()
The entry point of the program.
*/
{ /* "{" marks the beginning of main() */
printf("Hi!"); /* This line displays a String */
} /* "}" marks the end of main() */
</source>
Displaying a string
<source lang="cpp">
- include <stdio.h>
void main() {
printf("The character \0 is used to terminate a string");
}
</source>
Output a string to stdout: how to use puts
<source lang="cpp">
- include <stdio.h>
int main () {
char string [] = "Hiiiiiiiiiiii!"; puts (string);
}
</source>
Output string to console
<source lang="cpp">
- include <stdio.h>
int main(void) {
puts("one");
puts("two");
puts("three");
return 0;
}
</source>
prints Hello on standard output
<source lang="cpp">
- include <stdio.h>
main() {
printf("Hello \n");
}
</source>
Print the string in the reverse order
<source lang="cpp">
- include <string.h>
- include <stdio.h>
void pr_reverse(char *s); int main(void) {
pr_reverse("I like C");
return 0;
} void pr_reverse(char *s) {
register int i;
for(i = strlen(s) - 1; i >= 0; i--)
putchar( s [ i ] );
}
</source>
Read and output string
<source lang="cpp">
- include <stdio.h>
int main(void) {
char str[80];
printf("Enter a string: ");
scanf("%s", str);
printf("Here"s your string: %s", str);
return 0;
}
</source>
