Question

java中用while循环语句实现一百以内偶数相加的和

Answer 1

int sum=0;
int i=0;
while(i<100)
{
    if(i%2==0)
        sum+=i;
    i++;
}
System.out.println(sum);

Answer 2

void main() { int i;
i=1;
while ( i<=100 ) {
if ( i%2==0 ) printf("%d ",i);
i++;
}
printf("\n");

Answer 3

int sum=0;
int i=0;
while(i<=100){
if(i%2==0)
sum += i;
i++;
}

Answer 4

int sum=0 ,k=0;
while((k=k+2)<100) {
sum+=k ;
}
System.out.println(sum);

Answer 5

引用死亡godfather的回答：
int sum=0;
int i=0;
while(i<=100){
if(i%2==0)
sum += i;
i++;
}

int i = 1;
int count3 = 0;
while (i <=100) {
if ((i % 2) == 0) {
count3 += i;
}
i++;
}
System.out.println("偶数总数之和:" + count3);
}
}