编写一个程序,程序中要调用名为one_three()的函数。该函数要在一行中显示单词"one",再调用two()函数,然后再在另一行中显示单词"three"。函数two()应该能在一行中显示单词"two"。main()函数应该在调用one_three()函数之前显示短语"starting now:",函数调用之后要显示"done!"o这样,最后的输出结果应如下所示:
starting now
one
two
three
done !
#include <stdio.h>
void two(){
printf("two\n");
}
void one_three(){
printf("one\n");
two();
printf("three\n");
}
int main () {
printf("starting now\n");
one_three();
printf("done !");
return 0;
}
#include<stdio.h> void one_three(void); void two(void); int main(void) { printf("starting now:\n"); one_three(); printf("done!\n"); return(0); } void one_three(void) { printf("One\n"); two(); printf("Three\n"); } void two(void) { printf("Two\n"); }