Then the quotient value will be set equal to decimal number as of step 1 we have studied above. We are adding while the condition in which it will perform step 2 and step 3 until the quotient value becomes zero.
intdecimal=0;for(intj=0;j<4;j++){decimal=decimal*2+(temp[j]-'0');}sprintf(hex_str+i/4,"%X",decimal);}returnhex_str;}intmain(){charbinary_str[]="1010010111001101101011000110110001101111";char*hex_str=binary_to_hex(binary_str);printf("十六进制字符串:%s\n",hex_str);free(hex_st...
sprintf(ch, "%X", num);//%X形式输出16进制 char Hex[10] = {0}; long int Integer; printf("Enter a Hex number:"); scanf("%s", Hex); Integer = strtol(Hex, NULL, 16); printf("Convert to decimal:%ld\n", Integer); } 拓展:一个例子,将浮点型数据转换为指定格式的字符串。 char ch[...
将地址输出到addressToDecimal.txt中 string str; cin >> str;//从addressToDecimal.txt读取已保存的a的地址 cout << "a的地址为:" << str << ",十进制为:" << hexToDecimal(str) << endl; } int main() { freopen("addressToDecimal.txt", "r", stdin); freopen("addressToDecimal.txt", "...
ToDecimal(string &S) 任意进制转十进制函数 调用Atoi函数,strtol函数 ZhiDing() 作用:利用std的hex dec 以及 bitset,c语言的%o,%x Stream() 作用:利用sstream头文件将数按某进制读入流,输出流 1.任意进制转十进制 【分析】按权展开,求和即可。例如,二进制数110,即4+2+0=6;另外,不想自己写的话,有strtol...
scanf("%x",&a);printf("%x转换成10进制是:%d\n",a,a);}include <stdio.h>int main(){void HexToDecimal(int a);int a;printf("请输入一个十六进制数：\n");scanf("%x", &a);HexToDecimal(a);return 0;}void HexToDecimal(int a){printf("%d\n", a);}include "stdio.h"...
string decimal_to_binary(int n) {if (n == 0) {return "0";}string result;while (n > 0) {result = (n % 2 ? '1' : '0') + result;n /= 2;}return result;} 面试题2:将给定的十进制整数转换为十六进制字符串 string decimal_to_hex(int n) {if (n == 0) {return "0";}cons...
十进制数转八进制数 核心思路与十进制转换二进制类似,源代码如下: 代码语言:javascript 代码运行次数:0 #include<stdio.h>intconversion(int decimalNumber);intmain(){int number;printf("请输入一个十进制数:\n");scanf("%d",&number);printf("十进制数%d转八进制数为%d",number,conversion(number));return...
）include <stdio.h>float Hex_To_Decimal(unsigned char *Byte,int num)//十六进制到浮点数{// char cByte[4];//方法一// for (int i=0;i<num;i++)// {// cByte[i] = Byte[i];// }/// float pfValue=*(float*)&cByte;//return pfValue;return *((float*...
int hexToDecimal(char hex[]) {。int length = 0;int decimal = 0;int i;// 获取16进制数的长度。while (hex[length] != '\0') {。length++;}。length--;// 从右向左遍历16进制数并转换为10进制数。for (i = 0; hex[i] != '\0'; i++) {。if (hex[i] >= '0' && hex[i] <...