怎么编写利用栈实现二进制转换十六进制的完整C代码

本篇文章为大家展示了怎么编写利用栈实现二进制转换十六进制的完整C代码，内容简明扼要并且容易理解，绝对能使你眼前一亮，通过这篇文章的详细介绍希望你能有所收获。

/* 二进制转换为十进制 */#include#include#define INCREMENT 8typedef char Elemtype;typedef struct Stack {        Elemtype *top;        Elemtype *base;        int stackSize;}Stack;Stack *initStack( int n )                                   //栈初始化函数{        Stack *s = (Stack *)malloc(sizeof(Stack));        s -> base = ( Elemtype * )malloc( sizeof(Elemtype) * n );        if ( s -> base == NULL )                exit(0);    s -> top = s -> base;        s -> stackSize = n;        return s;}void Push( Stack *s, Elemtype e )  //入栈函数{        if( s->top - s->base >= s->stackSize ) {                s -> base = (Elemtype *)realloc( s->base, s->stackSize + INCREMENT * sizeof(Elemtype) );                if( !s->base )                        exit(0);                s->top = s->base + s->stackSize;                s->stackSize = s->stackSize + INCREMENT;                }                *(s->top) = e;                s->top++;}Elemtype Pop( Stack *s ) //出栈函数{        if( s->top == s->base )                 exit(0);        return ( *--(s->top) );}int StackLen( Stack *s)  //求栈内元素数量{        return ( s->top - s->base );}int main(){        int length;        int i;        short int  sum = 0;        int index;        int temp;        Elemtype element;        Stack *s = initStack( 16 );        Stack *p = initStack( 8 );        printf("请输入二进制数:\n");         scanf("%c", &element);        while( element != '\n' ) {   //将二进制数以字符型入栈,回车号结束输入                        Push( s, element );                              scanf("%c", &element);        }               length = StackLen( s );        while( StackLen( s ) ) {                for( i=0,sum=0,index=1; (i<4)&&(StackLen(s)); i++ ) {  //进制转换  '1' ----- ASC码为49                              sum = sum + (Pop(s)-48) * index;                        index *= 2;   }                Push( p, sum );        }        printf("转换十六进制数为:\n");        while( StackLen(p) ) {                temp = Pop(p);                if( temp >= '0' && temp <= '9' )                        printf("%d", temp);                else                        printf("%c", temp+'A'-10);        }        printf("\n");        return 0;}       

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