C examples for String:char array
Read string and stops after n characters or after the first blank, tab, or newline, whichever comes first
#include <stdio.h> #include <ctype.h> #include <string.h> #define SIZE 20//w w w. j av a2 s . co m char * sgetnchar(char *array, int n); int main(void){ char hello[SIZE] = "Hello, "; int space = SIZE - strlen(hello) - 1; puts("What's your name?"); sgetnchar(hello + 7, space); puts(hello); return 0; } // get characters from input and store them in character array, // stopping after n characters or first whitespace char * sgetnchar(char *array, int n){ int i = 0; char ch; while ((ch = getchar()) != EOF && !isspace(ch) && i < n){ *(array + i) = ch; i++; } return array; }