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how to print string with spaces
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Samee
#1 / 5
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 how to print string with spaces The following program prints the first word
How can it print entire sentence ?
Sameer
#include<stdio.h>
#include<stdlib.h>
main()
{
char string[100];
printf("Enter the string \n");
scanf("%s", &string);
printf("%s", string);
Quote: }
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| Mon, 25 Jul 2005 20:49:00 GMT |
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pete
#2 / 5
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how to print string with spaces Quote:
> The following program prints the first word
> How can it print entire sentence ?
> Sameer
> #include<stdio.h>
> #include<stdlib.h>
> main()
> {
> char string[100];
> printf("Enter the string \n");
> scanf("%s", &string);
> printf("%s", string);
> }
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
size_t OK_input(char *array, size_t arraysize)
{
size_t length;
if (!fgets(array, arraysize, stdin) || feof(stdin)) {
if (ferror(stdin)) {
fputs("\n\n\nferror 1\n\n", stderr);
exit(EXIT_FAILURE);
}
if (strlen(array)) {
fputs("\n\n\nfeof 1\n", stderr);
exit(EXIT_FAILURE);
} else {
fputs("\n\n\nDon't do that!\n\n", stderr);
clearerr(stdin);
length = 0;
}
} else {
length = strlen(array) - 1;
if (length) {
if (array[length] != '\n') {
do {
if(!fgets(array, arraysize, stdin) ||
feof(stdin)){
if (ferror(stdin)) {
fputs("\n\n\nferror 2\n", stderr);
exit(EXIT_FAILURE);
} else {
fputs("\n\n\nfeof 2\n", stderr);
exit(EXIT_FAILURE);
}
} else {
length = strlen(array) - 1;
}
} while (array[length] != '\n');
fprintf(stderr, "\n"
"Don't type more than %lu character%s\n"
"before hitting the Enter key.\n\n",
arraysize - 2lu, arraysize == 3 ? "" : "s");
length = 0;
}
}
}
return length;
Quote: }
int main(void)
{
char string[100];
do {
puts("Enter the string");
fflush(stdout);
} while (!OK_input(string, sizeof string));
printf("\n%s\n", string);
return 0;
Quote: }
--
pete
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| Mon, 25 Jul 2005 21:16:47 GMT |
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Colin Paul Glost
#3 / 5
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how to print string with spaces Hello Sameer,
Your problem is not with printf() but with scanf() which will stop storing
characters in the array when it encounters whitespace.
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| Mon, 25 Jul 2005 21:21:16 GMT |
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Al Bower
#4 / 5
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how to print string with spaces Quote:
> The following program prints the first word > How can it print entire sentence ? > Sameer
> #include<stdio.h>
> #include<stdlib.h>
stdlib.h not need in this code snippet
Quote: int main(void)
Quote: > { > char string[100]; > printf("Enter the string \n");
> scanf("%s", &string);
scanf("%99[^\n]%*[^\n]", string);
Quote: > printf("%s", string);
printf("%s\n",string);
return 0;
Quote: #include<stdio.h>
int main(void)
{
char string[100];
printf("Enter the string \n");
scanf("%99[^\n]%*[^\n]", string);
getchar(); /*remove '\n' from stdin */
printf("%s\n",string);
printf("Enter another string: ");
fflush(stdout);
scanf("%99[^\n]%*[^\n]", string);
getchar();
printf("%s\n",string);
return 0;
Quote: }
-------
Al Bowers
Tampa, FL. USA
http://www.geocities.com/abowers822
comp.lang.c
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| Mon, 25 Jul 2005 21:32:14 GMT |
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Darrell Graing
#5 / 5
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how to print string with spaces Quote:
> The following program prints the first word
> How can it print entire sentence ?
Your problem is not with printing the sentence. Your problem is what
retrieving the sentence.
Quote: > Sameer > #include<stdio.h>
> #include<stdlib.h>
<stdio.h>.
Quote: > main()
A function without an explicitly defined return type will default to int.
So this function is equivalent to:
int main()
You failed to place a return 0; at the end of main. Note, it should not be
changed to:
void main()
search the newsgroup for an explanation. You should actually use:
int main(void)
Quote: > { > char string[100]; > printf("Enter the string \n");
> scanf("%s", &string);
stream until whitespace is encountered. This means it stops when it
reaches a return, space, tab, etc.
I would just avoid using scanf. In addition to the problems you are
encountering it has a whole other set of things that will confuse you.
Just use fgets to read in a line of text. If you don't want the '\n' on
the end of the string then use:
strtok(string, "\n");
to get rid of it.
Quote: > printf("%s", string); > }
"iqgbgxmdbjlgdv.lksrqek.n";char *strchr(const char *,int); while
(*i){j+=strchr(t,*i++)-t;j%=sizeof t-1;putchar(t[j]);}return 0;}
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| Mon, 25 Jul 2005 22:08:43 GMT |
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