#include <
stdio.h>
#include <
string.h>
int main()
{
char a[100], ch;
int i, count = 0;
printf ("输入一个
字符串(小于100个字符\n");
gets (a);
printf ("输入查询字符:\n");
ch = getchar ();
for (i=0; i<strlen(a); i++)
{
if (a[i] == ch)
{
count ++;
}
}
printf ("该字符的个数是%d\n", count);
return 0;
}