funtc339b.dat

这是一个包含多个语言的指令集

#include <stdio.h>
#include <ctype.h>
#include <conio.h>
int main( void )
{
    int i=0;
    char ch;
    puts("Input an integer followed by a char:");
    while((ch = getche()) != EOF && isdigit(ch))
        i=10*i+ch-48;
    if (ch != EOF)
        ungetch(ch);
    printf("

i = %d, next char in buffer = %c
", i, getch());
    return 0;
}