int i;
vector <XPoint> originales;
originales.reserve(7);
XPoint asteroid[5];
for(k = 0; k < 7; k++){
for(i = 0; i < 5; i++){
asteroid[i].x = rand() % 20 - 100;
asteroid[i].y = rand() % 20 - 100;
}
originales.push_back(*asteroid);
}//end of first for
/*
The XPoint structure contains:
typedef struct {
short x, y;
} XPoint;
*/
当我打印时,坐标不完整。这是否意味着您无法将XPoint []数组保存在XPoint的矢量中?在那种情况下,我该如何解决? 请帮忙!
答案 0 :(得分:1)
数组和向量不兼容。您push_back
originales
XPoint
vector
for(k = 0; k < 7; k++){
for(i = 0; i < 5; i++){
XPoint asteroid;
asteroid.x = rand() % 20 - 100;
asteroid.y = rand() % 20 - 100;
originales.push_back(asteroid);
}
}
唯一可以{{1}}。但是{{1}}已经很好地处理了这种事情 - 它们是为它而制造的! - 所以你根本不需要额外的阵列:
{{1}}