CS计算机代考程序代写 //ex5.c

//ex5.c
#include

int main(int argc, char *argv[]) {
FILE *f;
int c;

f=fopen(argv[1], “w”);

while((c=getchar()) != EOF)
fputc(c, f);

// fclose(f); //do I need this sentence or not? ctl+D
}