单选题:假设已经定义了文件指针 FILE *fp,并指向了temp.txt文件,即:
假设已经定义了文件指针 FILE *fp,并指向了temp.txt文件,即:
FILE *fp = fopen("temp.txt", "w");
下列可以实现将“China”这一字符串写入到temp.txt文件的语句是
A.fscanf(fp, "%s", "China");
B.fprintf(fp, "%s", "China");
C.fscanf("%s", "China", fp);
D.fprintf("%s", "China", fp);
答案:B
FILE *fp = fopen("temp.txt", "w");
下列可以实现将“China”这一字符串写入到temp.txt文件的语句是
A.fscanf(fp, "%s", "China");
B.fprintf(fp, "%s", "China");
C.fscanf("%s", "China", fp);
D.fprintf("%s", "China", fp);
答案:B