求解释一下循环过程若给fun函数的形参s传送字符串:“ 253aa6a” ,则函数的返回值是long fun(char s[]) { long n; int sign; for(; *s ==' '; s++); if( *s =='-') sign=-1; else sign=1; if(*s=='+'|| *s=='-') s++;
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/27 01:53:23
![求解释一下循环过程若给fun函数的形参s传送字符串:“ 253aa6a” ,则函数的返回值是long fun(char s[]) { long n; int sign; for(; *s ==' '; s++); if( *s =='-') sign=-1; else sign=1; if(*s=='+'|| *s=='-') s++;](/uploads/image/z/4569015-39-5.jpg?t=%E6%B1%82%E8%A7%A3%E9%87%8A%E4%B8%80%E4%B8%8B%E5%BE%AA%E7%8E%AF%E8%BF%87%E7%A8%8B%E8%8B%A5%E7%BB%99fun%E5%87%BD%E6%95%B0%E7%9A%84%E5%BD%A2%E5%8F%82s%E4%BC%A0%E9%80%81%E5%AD%97%E7%AC%A6%E4%B8%B2%EF%BC%9A%E2%80%9C+253aa6a%E2%80%9D+%2C%E5%88%99%E5%87%BD%E6%95%B0%E7%9A%84%E8%BF%94%E5%9B%9E%E5%80%BC%E6%98%AFlong+fun%28char+s%5B%5D%29+%7B++++++long+n%3B+++int+sign%3B+++for%28%3B+%2As+%3D%3D%27++%27%3B+s%2B%2B%29%3B+++if%28+%2As+%3D%3D%27-%27%29+++sign%3D-1%3B++else++sign%3D1%3B++if%28%2As%3D%3D%27%2B%27%7C%7C+%2As%3D%3D%27-%27%29+s%2B%2B%3B)
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来源:学生作业帮助网 编辑:作业帮 时间:2024/07/27 01:53:23