VC6.0 報錯：error LNK2001: unresolved external symbol _clrscr

報錯提示

error LNK2001: unresolved external symbol _clrscr

報錯程式碼

#include<stdio.h>
void main()
{
    int x,y,z;
    clrscr();
    printf("---------------------------------------------\n");
    for(x=1;x<=3;x++)          
        for(y=1;y<=3;y++)      
            for(z=1;z<=3;z++)    
                if(x!=1&&x!=3&&z!=3&&x!=y&&x!=z&&y!=z)  
                {
		    printf(" X will marry to %c.\n",'A'+x-1);   
		    printf(" Y will marry to %c.\n",'A'+y-1);
		    printf(" Z will marry to %c.\n",'A'+z-1);
                }
    printf("---------------------------------------------\n");
    printf(" Press any key to quit...");
    getch();
}

解決方法

將 clrscr() 替換為 system(“CLS”)