摘要:
第四章 那就从体验出发,发掘用户需求,而不是从技术出发,说服用户使用最新的技术。 Jobs: One of the things I’ve always found is that you’ve got to start with the customer experience and work b 阅读全文
摘要:
1.运行截图 2.代码 include include int main() { int i=300; int a=0; while(i ) { printf("%d",rand()%100); a=rand()%4; switch(a){ case 0:printf(" + ");break; c 阅读全文