关于C语言计算的两道题目.自加自减,了解的帮忙解答下~#include #include main() main(){ { int a=6,b=0;
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![关于C语言计算的两道题目.自加自减,了解的帮忙解答下~#include #include main() main(){ { int a=6,b=0;](/uploads/image/z/10072799-71-9.jpg?t=%E5%85%B3%E4%BA%8EC%E8%AF%AD%E8%A8%80%E8%AE%A1%E7%AE%97%E7%9A%84%E4%B8%A4%E9%81%93%E9%A2%98%E7%9B%AE.%E8%87%AA%E5%8A%A0%E8%87%AA%E5%87%8F%2C%E4%BA%86%E8%A7%A3%E7%9A%84%E5%B8%AE%E5%BF%99%E8%A7%A3%E7%AD%94%E4%B8%8B%7E%23include+++++++++++++++++++++++++++++%23include++++main%28%29+++++++++++++++++++++++++++++++++++++++++++++main%28%29%7B+++++++++++++++++++++++++++++++++++++++++++++++++++++%7B+int+a%3D6%2Cb%3D0%3B)
关于C语言计算的两道题目.自加自减,了解的帮忙解答下~#include #include main() main(){ { int a=6,b=0;
关于C语言计算的两道题目.自加自减,了解的帮忙解答下~
#include #include
main() main()
{ {
int a=6,b=0; int a=6,b=0;
b=(++a)*(--a); b=(++a)*(a--);
printf("%d %d\n",a,b); printf("%d %d\n",a,b);
} }
这两题计算结果好奇怪.懂的详细说下.谢谢~
关于C语言计算的两道题目.自加自减,了解的帮忙解答下~#include #include main() main(){ { int a=6,b=0;
36 49不是讲的很清楚么.a++是语句计算结束改变值.++a是改变值后参与语句计算.有啥好纠结的