#include<stdio.h>
#include<stdlib.h>
int main()
{
int x[5]={10,20,30,40,50};
int total;
int a=10,b=20,c=30,d=40,e=50;
total=a+b+c+d+e;
printf("總和值為 %d\n", total);
system("pause");
------------------------------------------------------------
#include<stdio.h>
#include<stdlib.h>
int main()
{
int x[5]={10,20,30,40,50}, sum_1=0;
int i;
for(i=10; i<=50; i+=10)
sum_1 = sum_1 + i;
printf("總和值為 %d\n",sum_1);
system("pause");
}
------------------------------------------------------------
#include<stdio.h>
#include<stdlib.h>
int main()
{
int x[5]={10,20,30,40,50},sum_2=0;
int i;
for(i=0; i<=4; i++)
sum_2 = sum_2 + x[i];
printf("總和值為 %d\n",sum_2);
system("pause");
}
