View Compilation Error

0_0_14794305_31258.cpp:1:113: error: unterminated comment
 #include<stio.h>  int i,n,sum;  printf("Enter n:");    scanf("%d",&n);   sum=0;  for(i=1；i＜=n;i++){sum=sum+i;}/*输出累加和*／printf("sum of numbers from 1 to %d is %d\n,sum);return0;}
                                                                                                                 ^
0_0_14794305_31258.cpp:1:186: fatal error: stio.h: No such file or directory
 #include<stio.h>  int i,n,sum;  printf("Enter n:");    scanf("%d",&n);   sum=0;  for(i=1；i＜=n;i++){sum=sum+i;}/*输出累加和*／printf("sum of numbers from 1 to %d is %d\n,sum);return0;}
                                                                                                                                                                                          ^
compilation terminated.