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- #include <stdio.h>
- int main(void)
- {
- char first_initial, last_char;
- /*
- * initial command. \n added automatically. No need to use printf and
- * force it to parse a string without any format specifies
- */
- puts("Enter first and last name");
- /*
- * 1. Discard leading whitespace
- * 2. Record the first character
- * 3. Discard the rest of the first word
- */
- if(scanf(" %1c%*[^ \t\n]", &first_initial) != 1)
- return 1;
- /*
- * skip whitespace. This can't be part of the previous scanf because that
- * would fail if the first name is just a single character. It also can't be
- * part of the next scanf or we would concatenate multiple names
- */
- scanf(" ");
- /* Now read everything up to the first whitespace or EOF and print it */
- while(scanf("%1[^\n]", &last_char) == 1)
- putchar(last_char);
- /* print initial */
- printf(", %c\n", first_initial);
- return 0;
- }
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