81指和指变量 813指针的基本运算 2000 5 间接存取运η E2001 赋值运犷 2002 maino maino 2000 2003 [int a, p=&a tint a, *p; 2004 float x, q=&x; float x, *kg: 2005 p=5; p=&a 2006 printf(a+3=%dn",p+3):q&x 2007 2008 2004 2009 =&a: 2021/2/242021/2/24 7 main() { int a,*p=&a; float x,*q=&x; *p = 5; printf("a+3=%d\n",*p+3); … } 间接存取运算 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 a p x q 2004 8.1 指针和指针变量 8.1.3 指针的基本运算 2000 ×*p = &a; main() {int a,*p; float x,*q; p = &a; q = &x; … } 赋值运算 5