Vector of vectors和Array有什么区别? item item item pointer item item item item item pointer item item item item item pointer item item item Array Vector of vectors inta[3][4]={K1,2,3,4},{5,6,7,8},{9,10,11,12}; printf(a[2][3]); printf(*(a[2])+3)); 从vector of vectors的角度看这个例子, printf(*(*(a+2)+3); 你是否更清晰了?Vector of vectors和Array有什么区别? int a[3][4]={{1,2,3,4},{5,6,7,8},{9,10,11,12}}; printf(a[2][3]); printf(*(a[2])+3)); printf(*(*(a+2)+3)); 从vector of vectors的角度看这个例子, 你是否更清晰了?