coding

typedef int aaa, bbb, ccc;
typedef int ar[15], arr[9][6];
typedef char c, *cp, carr[100];

/* now declare some objects */

/* all ints */
aaa int1;
bbb int2;
ccc int3;

ar yyy; /* array of 15 ints */
arr xxx; /* 9*6 array of int */

c ch; /* a char */
cp pnt; /* pointer to char */
carr chry; /* array of 100 char */