#include
int main()
{
int i, j, space=0,daxie=0,xiaoxie=0,number=0,others=0;
char group[3][80];
for (i = 0; i < 3; i++)
{
for (j = 0; group[i][j]!='\0'; j++)
scanf("%d", group[i][j]);
if (group[i][j] >= 'a'&&group[i][j] <= 'z')
xiaoxie++;
else if (group[i][j] >= 'A'&&group[i][j] <= 'Z')
daxie++;
else if (group[i][j] >= 0 && group[i][j] <= 9)
number++;
else if (group[i][j] == ' ')
space++;
else others++;
}
printf("\n");
printf("xiaoxie个数：%d\ndaxie个数：%d\nnumber个数：%d\nspace个数：%d\nothers个数:%d\n", xiaoxie, daxie, number, space, others);
return 0;
}
scanf("%d", group[i][j]);
这个应该放在for (j = 0; group[i][j]!='\0'; j++)循环前面
scanf("%[^\n]", group[i]);