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| #include<bits/stdc++.h> using namespace std;
void cut(char *line,int num) { char *temp; temp=strtok(line,","); if(temp) { printf("第1组数据:%6s\t",temp); } for(int now=0;now<num-1;now++) { temp = strtok(NULL,","); printf("第%d组数据:%6s\t",now+2,temp); } temp = strtok(NULL,","); temp[strlen(temp)-1]='\0'; printf("第%d组数据:%6s\n",num+1, temp); }
int main(int argc, char *argv[]) {
FILE *file = fopen("minute.csv","r"); if(!file) { printf("file error"); return 0; } char line[1024]; int num=0; fgets(line,1024,file); for(int now=0;line[now]!='\n';now++) { if(line[now]==',') { num++; } } printf("一共有%d组数据\n",num+1); cut(line,num); while(fgets(line,1024,file)!=NULL) { cut(line,num); } return 0; }
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