31 lines
587 B
C++
31 lines
587 B
C++
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#include <iostream>
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int main() {
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// count down from 10 (C)
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for (int i = 10; i >= 0; i--) {
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printf("%d\n", i);
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}
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// count down from 10 (C++)
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for (int i = 10; i >= 0; i--) {
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std::cout << i << std::endl;
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}
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// all capital letters from A to Z (C).
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for (int i = 65; i <= 90; i++) {
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printf("%c\n", i);
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}
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// all capital letters from A to Z (C++).
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for (int i = 65; i <= 90; i++) {
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std::cout << char(i) << std::endl;
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}
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// all capital letters from A to Z (C++).
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for (char c{'A'}; c <= 'Z'; c++) {
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std::cout << c << std::endl;
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}
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return 0;
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}
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