int Locate Vex(ALGraph G, char u) int 1 for(i=0; K<G. vexnum; 1++) f if(u==. vertices[i]. data) return 1;) if(i-=G. vexnum)(printf( Error u! n); exit(1): 1 return 0int LocateVex(ALGraph G,char u) { int i; for (i=0;i<G.vexnum;i++) { if(u= =G.vertices[i].data) return i; } if (i= =G.vexnum) {printf("Error u!\n");exit(1);} return 0; }