题解 | #字母大小写转换#
字母大小写转换
https://www.nowcoder.com/practice/850ebd30a2a34cfc87199da3fc15786a
#include <stdio.h> int main() { char n; while ((n=getchar())!= EOF) { if(n>='a'&&n<='z'){ n-=32; } else{ n+=32; } getchar(); printf("%c\n",n); } return 0; }
字母大小写转换
https://www.nowcoder.com/practice/850ebd30a2a34cfc87199da3fc15786a
#include <stdio.h> int main() { char n; while ((n=getchar())!= EOF) { if(n>='a'&&n<='z'){ n-=32; } else{ n+=32; } getchar(); printf("%c\n",n); } return 0; }
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