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請設計一個程式,使用者會輸入兩個字串,請搜尋第一個字串當中第二個字串出現幾次。

輸入說明:使用者會輸入兩個字串,兩個字串接用雙引號("")包起來,兩個雙引號間會用一個空白隔開。

輸出說明:請輸出第二個字串在第一個字串中出現幾次。

輸入範例:

"The racing car was clocked at 160 miles p.h. " "a"

輸出範例:

4
asked in 2016-1 程式設計(一)AD by (18k points) | 5k views

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#include <stdio.h>

#include ** * ** **



int main(void){
**** ** * ****** ** i,j,k,len1,len2;
* ** **** ** ** * * * c,c1[50],c2[50];
*** * * ** **** ** * ** *** c1ptr;
****** **** ** *** **** * *
* *** ** * * * *** * *** * * * "
* * ** **** * * * * * * * * *** = getchar() && c != '"');len1++)
*** * * ******* ** * * * *** ** *** **** *** = c;
******* **** * ** * ** ** ** = '\0';
* *** * * ** **** *
** *** * * ** *** * * * ** *** ' '
*** ********* * * **
* * * *** ** * * **** ** * **** ** '"'
*** *** *** * ** **** = getchar() && c != '"');len2++)
* ** ***** *** *** **** * **** ****** = c;
* ** ** * * * * * **** *** ** = '\0';
**** ** * * ** ** ** *
* * * *** * * ******* = c1;

* *** * ** *** * = 0;
** * ** *** * ** ** **** ** * * != NULL){
****** ** *** * **** * * * * * * ** * * *
* * * *** *** *** ** * * * * **** * ** * += len2;
** *** *** * * *
***** * ** * * *
* **** *** * * * * * ** ** * *
*** *** *** ** **
* ** * * * ** * 0;

}
answered by (-216 points)
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