【leetcode】55. 跳跃游戏

bool canJump(int* nums, int numsSize){
    int maxVal = 0, i;
    for (i = 0; i < numsSize - 1 && maxVal < numsSize - 1; i++){
        if (nums[i] + i > maxVal)
            maxVal = nums[i] + i;
        if (maxVal <= i)
            return false;
    }
    return (maxVal >= numsSize - 1) ? true : false;
}