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用strupr实现还是更基层的指针实现？#include#include#define MAX 1024*10int main(){FILE *fp;char filebuf[MAX]={0};fp = fopen("文件路径/from","r");fread(filebuf,MAX,1,fp);strupr(filebuf);fp = fopen("文件路径/to","w");fwrite(filebuf,strlen(filebuf),1,fp);fclose(fp);return 0;}... |
