字符数组和字符指针应用举例
#include <stdio.h>
#include <stdlib.h>
void wtFile(char fileNam[]);
void wtFile2(char *fileNam);
int main()
{
char nam[16] = "daniel.txt";
wtFile(nam);
char nam2[16] = "lyc.txt";
wtFile2(nam2);
char *nam3 = "lyc_daniel.txt";
wtFile(nam3);
char *nam4 = "daniel_lyc.txt";
wtFile2(nam4);
char nam5[16] = "lycDaniel.txt";
char *nam6 = nam5;
wtFile2(nam6);
char nam7[16] = "danielLyc.txt";
char *nam8 = nam7;
wtFile(nam8);
system("pause");
return 1;
}
void wtFile(char fileNam[])
{
FILE *fp = fopen(fileNam,"w");
fprintf(fp,"%c",'a'); //输入一字符
fclose(fp);
}
void wtFile2(char *fileNam)
{
FILE *fp = fopen(fileNam,"w");
fprintf(fp,"%c",'a'); //输入一字符
fclose(fp);
}