C语言求助，从键盘输入的字符中统计并输出空格的个数,用换行符结束循环

Question

从键盘输入的字符中统计并输出空格的个数,用换行符结束循环

Answer 1

#include <stdio.h>
void main()
{
int count = 0;
char c;
while((c = getchar()) && c != '\n')
{
if(c == ' ')count ++;
}
printf("count = %d", count);
}

Answer 2

#include<stdio.h>
int main(int argc,char* argv[])
{
char c;
int count=0;
c=getchar();
while(c!='\n')
{
if(c==' ')
count++;
c=getchar();
}
printf("count=%d\n",count);
getch();

}