编写函数,输出你用的编译环境下int,shortlong,float和double数据的最大...答:include <stdio.h>#include <math.h>int main(){int intSize=sizeof(int);int shortSize=sizeof(short);int longSize=sizeof(long);int doubleSize=sizeof(double);printf("%d,%d,%d,%d\n",intSize,shortSize,longSize,doubleSize);/*** 以float类型为例,根据最广泛采用的IEEE754标准规定...
截取字符串pascal答:var n,k1,k2,m:longint;st:string;function digit1(x,y:longint):longint;var s:string;begin str(x,s);val(copy(s,length(s)+1-y,1),digit1);end;function digit2(x,y:longint):longint;var s:string;begin str(x,s);val(copy(s,y,1),digit2);end;function digit3(x,y,z...