自学第七十八天
16lz
2021-02-14
//#include<stdio.h>//int main()//{//int x = 100;//printf("dec=%d;octal=%o;hex=%x\n", x, x, x);//printf("dec=%d;octal=%#o;hex=%#x\n", x, x, x);//return 0;//}//#include<stdio.h>//int main()//{//unsigned int un = 3000000000;//short end = 200;//long big = 65537;//long long verybig = 12345678908642;//printf("un=%u and not %d\n", un, un);//printf("end=%hd and %d\n", end, end);//printf("big=%ld and not %hd\n", big, big);//printf("verybig=%lld and not %ld\n", verybig, verybig);//return 0;//}//#include<stdio.h>//#include<inttypes.h>//int main()//{//int32_t me32;//me32 = 45933945;//printf("First,assume int32_t isint:");//printf("me32=%d\n", me32);//printf("Next,let's not make any assumptions.\n");//printf("Instead,use a \"macro\" from inttypes.h:");//printf("me32=%" PRId32 "\n", me32);//return 0;//}