More than 3 years have passed since last update.

入力バッファの読み捨て

C
C++
プログラミング
備忘録
標準入力

Posted at 2021-11-07

main.c

# include <stdio.h>

int main(void)
{
    char buf1[5] = {0}, buf2[5] = {0};
    printf("Input1: ");
    fgets(buf1, sizeof(buf1), stdin);
    // 読み捨て
    while (getchar() != '\n')
        ;
    printf("Input2: ");
    fgets(buf2, sizeof(buf2), stdin);
    // 読み捨て
    while (getchar() != '\n')
        ;
    puts(buf1);
    puts(buf2);
    return 0;
}

結果

You get articles that match your needs
You can efficiently read back useful information
You can use dark theme

What you can do with signing up