110 lines
1.6 KiB
C
110 lines
1.6 KiB
C
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#include "stdio.h"
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#include "Windows.h"
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int isDigit(char);
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char toUpperCase(char);
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int main1() {
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SetConsoleCP(1251);
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SetConsoleOutputCP(1251);
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printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: ");
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char ch = ' ';
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scanf_s("%c", &ch);
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printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 1\n");
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for (int i = ch; i <= ch + 19; i++) {
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printf("%c, %d\n", i, i);
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}
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printf("\n<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 2\n");
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for (int i = ch; i >= ch - 29; i--) {
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printf("%c, %d\n", i, i);
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}
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printf("\n<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 3\n");
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char str[100];
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int k = 0;
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scanf_s(" %[^\n]", &str, 100);
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printf("%s\n", str);
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for (int i = 0; i < strlen(str); i++)
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if (str[i] == ' ') k++;
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printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> = %d\n", k);
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printf("\n<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 4\n");
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scanf_s(" %[^\n]", &str, 100);
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printf("%s\n", str);
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for (int i = 0; i < strlen(str); i++)
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if (str[i] == ' ') str[i] = '#';
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printf("%s\n", str);
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printf("\n<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 5\n");
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scanf_s(" %[^\n]", &str, 100);
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printf("%s\n", str);
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for (int i = 0; i < strlen(str); i++)
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if (isDigit(str[i])) str[i] = '$';
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printf("%s\n", str);
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printf("\n<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 6\n");
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scanf_s(" %[^\n]", &str, 100);
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printf("%s\n", str);
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for (int i = 0; i < strlen(str); i++)
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str[i] = toUpperCase(str[i]);
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printf("%s\n", str);
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printf("\n<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 9 <20>8\n");
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scanf_s(" %[^\n]", &str, 100);
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printf("%s\n", str);
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for (int i = 0; i < strlen(str); i++)
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if(!(str[i] >= 'a' && str[i] <= 'z' || str[i] >= 'A' && str[i] <= 'Z'))
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str[i] = '_';
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printf("%s\n", str);
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return 0;
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}
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int isDigit(char c) {
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return c > '0' && c <= '9';
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}
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char toUpperCase(char c) {
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if (c >= 'a' && c <= 'z') return 'A' + (c - 'a');
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if (c == '<EFBFBD>') return '<EFBFBD>';
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return c;
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}
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