- (void)quearyNum:(NSArray*)arr{
NSMutableDictionary *dic = [[NSMutableDictionary alloc]init];
// 找出所有的key
for(inti =0; i
NSString*strkey =arr[i];
if(dic[strkey]){
inta = [dic[strkey]intValue];
a++;
dic[strkey] = [NSNumbernumberWithInt:a];
}else{
dic[strkey] = [NSNumbernumberWithInt:1];
}
}
intmax =0;
NSString*value =@"";
for(NSString* keysindic ) {
intaa = [dic[keys]intValue];
if(aa > max){
max =aa;
value = keys;
}
}
NSLog(@"maxxxxx---%@",value);
}