66 lines
1.4 KiB
C++
66 lines
1.4 KiB
C++
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#include <stdio.h>
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#include <stdlib.h>
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#include <ctype.h>
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void convert(int n, int b, char **result, int *size) {
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// <20>p<EFBFBD><70><EFBFBD>ݭn<DDAD><6E><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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int temp = n;
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*size = 0;
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while (temp > 0) {
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temp /= b;
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(*size)++;
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}
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// <20>t<EFBFBD>m<EFBFBD>O<EFBFBD><4F><EFBFBD><EFBFBD>
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*result = (char*)malloc((*size + 1) * sizeof(char));
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if (*result == NULL) {
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printf("<EFBFBD>O<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>t<EFBFBD>m<EFBFBD><EFBFBD><EFBFBD>ѡI\n");
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return;
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}
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// <20>i<EFBFBD><69><EFBFBD>ഫ
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int i = *size - 1;
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while (n > 0) {
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int remainder = n % b;
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if (remainder < 10) {
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(*result)[i] = remainder + '0';
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} else {
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(*result)[i] = (remainder - 10) + 'A';
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}
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n /= b;
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i--;
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}
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(*result)[*size] = '\0'; // <20>K<EFBFBD>[<5B>r<EFBFBD>굲<EFBFBD><EAB5B2>
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}
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int main() {
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int n, b;
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char *result; // <20>ΨӦs<D3A6><73><EFBFBD>ഫ<EFBFBD><E0B4AB><EFBFBD>G<EFBFBD><47><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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int size; // <20><><EFBFBD>G<EFBFBD><47><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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while(1) {
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printf("\n<EFBFBD><EFBFBD><EFBFBD>J<EFBFBD><EFBFBD><EFBFBD>ഫ<EFBFBD><EFBFBD><EFBFBD>Q<EFBFBD>i<EFBFBD>쥿<EFBFBD><EFBFBD><EFBFBD><EFBFBD> ==> ");
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scanf("%d", &n);
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if(n == -1) break;
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printf("\n<EFBFBD><EFBFBD><EFBFBD>J<EFBFBD>ഫ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ==> ");
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scanf("%d", &b);
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convert(n, b, &result, &size); // <20>ǤJ<C7A4><4A><EFBFBD>Ъ<EFBFBD><D0AA><EFBFBD><EFBFBD>}
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printf("(%d)_10 = (", n);
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for(int i = 0; i < size; i++) {
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printf("%c", result[i]);
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}
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printf(")_%d\n", b);
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free(result); // <20><><EFBFBD><EFBFBD><EFBFBD>t<EFBFBD>m<EFBFBD><6D><EFBFBD>O<EFBFBD><4F><EFBFBD><EFBFBD>
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}
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printf("<EFBFBD>{<7B><><EFBFBD>N<EFBFBD><4E><EFBFBD><EFBFBD>...<2E><><EFBFBD><EFBFBD><EFBFBD>N<EFBFBD><4E><EFBFBD>~<7E><>\n");
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system("pause");
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return 0;
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}
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