Question

How to input a string with spaces in C

Answer 1

#include <stdio.h>
  
int main(void)
{
    char str[32] = "";
  
    printf("Enter a string: ");
  
    fgets(str, 31, stdin);
  
    printf("The string you entered is: %s", str);
  
    return 0;
}
 
  
  
/*
run:
   
Enter a string: 123 abcd 3.14
The string you entered is: 123 abcd 3.14
  
*/

 

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Answer 2

#include <stdio.h>

int main(void)
{
    char str[32] = "";

    printf("Enter a string: ");

    char ch;
    int i = 0;
    while ((ch = fgetc(stdin)) != EOF) {
        if (ch == '\n') {
            break;
        }
        str[i++] = ch;
    }

    printf("The string you entered is: %s", str);

    return 0;
}



/*
run:

Enter a string: 123 abcd 3.14
The string you entered is: 123 abcd 3.14

*/

 

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