软件技术基础实验指导书1

*S) { if(S->Top>=0) return (0); else return (1); } /*isempty*/ void push(Stack *S,datatype E) { if(S->Top>=maxsize -1) { printf (“ Stack Overflow ”);} /* 上溢现象*/ else { S->Top++; S->elements[S->Top]=E; }} datatype *pop(Stack *S) { datatype *temp; 10 if (isempty (S)) { printf (“ Stack Underflow ”); return (NULL); } else { S->Top--; temp =(datatype *)malloc (sizeof (datatype)); *temp =S->elements[S->Top+1]; return (temp); } }/*pop*/ void conversion(int n) { Stack S; setNull(&S); int r,m; r=n; while(r) { m=r%2; if(isfull ( &S))printf (“ Over fiow\n ”); else push(&S,m); r=r/2; } printf( “转化后的二进制为\n”); while(!isempty(&S)) printf( “%d”,*(pop(&S))); printf( “\n”); } void main( ) { int num; printf( “请输入需要转换为二进制的十进制数据\n”); scanf(%d ”,&num); conversion(num); } 【运行测试】请输入需要转换为二进制的十进制数据 10 转换后的二进制为 1010