“`”
【参考答案】
<pre><code class=""language-c"" lang=""c"">main()
{
char str1[20],str2[20],*p1,*p2;
int sum=0;
printf(""please input two strings\n"");
scanf(""%s%s"",str1,str2);
p1=str1;p2=str2;
while(*p1!='\0')
{
if(*p1==*p2)
{
while(*p1==*p2&&*p2!='\0')
{
p1++;
p2++;
}
}
else
p1++;
if(*p2=='\0')
sum++;
p2=str2;
}
printf(""%d"",sum);
getch();
}
</code></pre>
<pre><code> "“`
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