资源说明：郑莉老师的C++教程配套的学生用书~有意钻研的同学可以看下C+ 1-3 1-4 1-5 OOA) OOD) OOP) (OOT OOSM 17 1-8 (2) (3) (1)2 (2)9 (3)93 (4)-32(5)65535 (6)-1 (1)(2)1=(10)=(2) 2)(9)1=(1001) (3)(93)1=(1011101)2=(5D)15 (4)(-32)10=(111000002=(E0)16 (5)(65535)10=(11111111111)2=(FFFF)6 (6)(-1)10=(11111111111111)2=(FFFF) 1-10 (1)(1010 (2)(10001111) (3)(010111111100001) (4)(7F) (5)(2D3E)6 (6)(F10E)1s (1)(1010)2=(10)0 (2)(10001111)2=(143)10 3)(0101111111000011)2=(24515) (4)(7F)16=(127)0 (5)(2D3E)16=(11582)0 (6)(F1E)6=(61710)0 (01,1 C++ 2 C+ C 2-2 Program-page-lock、test2、3inl@mail、A-B-C-D lock、test2、A-B_C-D 2-3 2.1 f include void main(void) Hello! n"i cout< iostream. h id main() cout<< Hello Pi=3. a=PI BLACK=100, GREEN=300 BLUE=102 x=5+7 x=5+7 a=30 b=a++; for(x=0,y n=C: for(intn=100;n n+=2); n=100+ n<=200) n=100; if(x=3)if(x if(x=3)3>y) x-y: //y>x Ii 2-17 include id Int 1 nt 34 10 20 cout<<"+j=< t main( 10 return O j=30 +t include int main() cout Cin Cendl return O 请输入一个数字:5 您输入一个数字是5 2-19C x includex cout<< The> n( for (int i-32:i<128:ib-) "= 2G(+-,. 0123456789:: <-" ABCDEFGHIJKLMNOP QRSTUVWXYZ bedefghijklmnopgrstuvwxyzses