for 迴圈
基本型
int sum=0;
for (int count=1; count<=MAX; count++)
{
sum+=count;
}
簡化型
int sum=0;
for (int count=1; count<=MAX; count++)
sum+=count;
省略型
int sum=0, count=1;
for ( ; count=1; count<=MAX; count++)
sum+=count;
單行型
int count, sum; for (count=1, sum=0; count<=MAX; sum+=count, count++);