C语言，代码如下error C2181: illegal else without matching if Error executing cl.exe.怎么回事？

#includeint main(){ int i,j,A,B,C,D,E; char text[3][80]; A=B=C=D=E=0; for(i=0;i<3;i++) { printf("please input line %d:\n",i+1); gets(text[i]); for(j=0;j<80&&text[i][j]!='\0';j++) { if('A'<tex