用C/C++来实现字符串的反转。比如:字符串”I am a good developer!”反转之后变成了”developer! Good a am I”。(只有单词反转,单词里的字母不反转)
用c语言来搞
先到字符串末尾
然后挨个扫描
碰到非空格wordLen++
否则先处理wordLen
然后把空格拷贝过去就行
上代码:
#include main() { char *c = "my name is yaowei"; int i=0; int j=0; int tempP=0; int wordLen=0; int k=0; char *p; while (c[i]) { i++; } p = (char *)malloc(i*(sizeof *c)+1); i--; for (j=i;j>=0;j--) { if (c[j]==32) { if(wordLen!=0){ for (k=j+1;k<=j+wordLen;k++){ p[tempP++]=c[k]; } } p[tempP++]=32; wordLen=0; }else{ wordLen++; } } if (wordLen!=0) { for (k=0;k