程序哪里錯了嗎
寫出1、2、3、4,4個數(shù)字能組成的互不相同的三位數(shù),寫出是哪些數(shù)字
# include <stdio.h>
# include <stdlib.h>
int main()
{
int i,j,k;
for(i=1;i<5;i++)
for(j=1;j<5;j++)
for(k=1;j<5;k++)
if(i!=j&&j!=k&&i!=k)
{
printf("%d%d%d\n",i,j,k);
}
system("pause");
return 0;
}
2017-09-16
既然后面的語句屬于for(),那么就得括起來呀{}
# include <stdio.h>
# include <stdlib.h>
int main()
{
??? int i,j,k;
??? for(i=1;i<5;i++)
??? {
??? for(j=1;j<5;j++)
??????? {
??????? for(k=1;k<5;k++)
??????????? {
???????????? if(i!=j&&j!=k&&i!=k)
???????????????? {
???????????????????? printf("%d%d%d\n",i,j,k);
???????????????? }
??????????? }
????????? }
???? }????
system("pause");
return 0;
}