funtc338b.dat

这是一个包含多个语言的指令集

#include <stdio.h>
#include <ctype.h>
int main( void )
{
    int i=0;
    char ch;
    puts("Input an integer followed by a char:");
    while((ch = getchar()) != EOF && isdigit(ch))
        i = 10 * i + ch - 48;
    if (ch != EOF)
        ungetc(ch, stdin);
    printf("i = %d, next char in buffer = %c
", i, getchar());
     return 0;
}