#include<stdio.h>
void sum(int begin,int end)
{
int i;
int sum=0;
for(i=begin;i<=end;i++){
sum=i+1;
}
printf("begin=%d \n end=%d \t sum=%d \n",begin,end,sum);
}
int main()
{
sum(1,10);
sum(20,30);
sum(35,45);
return 0;
void sum(int begin,int end)
{
int i;
int sum=0;
for(i=begin;i<=end;i++){
sum=i+1;
}
printf("begin=%d \n end=%d \t sum=%d \n",begin,end,sum);
}
int main()
{
sum(1,10);
sum(20,30);
sum(35,45);
return 0;
}
知识点:函数的运用
心得体会:注意函数关系