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- c++20250611
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jack 2025-6-11 17:44
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1.用指针倒序输出字符数组: #includeiostream using namespace std; int main() { char ar ; cin ar; for (char *p = ar + 10; p = ar; p--) { cout *p; } return 0; } 2.用指针查找字符数组中的元素位置: #includeiostream using namespace st ...
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115 次阅读|0 个评论
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- C++20250606
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charles 2025-6-6 18:06
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1.判断输入的字符 #includeiostream using namespace std; int main() { char a; cin a; if (a = '0' a = '9') { cout (a - '0') * 5; //TODO } else { cout "no"; } return 0; } 2.加减乘除计算器 #includeiostream using namespace s ...
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115 次阅读|0 个评论
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- C++20250523
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charles 2025-5-23 16:28
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1.运算符 +,-,*,/,% ||,,!,^ 2.分离个,十,百位 #includeiostream using namespace std; int main() { int a, b, c, d; cin a; b = (a / 100) * (a / 100); c = (a / 10 % 10) * (a / 10 % 10); d =( a % 10)*(a%10); cout b "\n" c "\n" d; ...
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99 次阅读|0 个评论
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- c++20250521
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jack 2025-5-21 17:29
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1.求最大公约数和最小公倍数: #includeiostream #include cmath using namespace std; int zdgys(int a,int b){ int maxi; if(a=b){ maxi=b; }else{ maxi=a; } int l; for(int i=1;i=maxi;i++){ if(a%i==0b%i==0){ l=i; } } ...
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123 次阅读|0 个评论
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- C++20250518
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Allen 2025-5-18 15:29
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1.利用指针反序输出字符数组: #includeiostream #include cmath using namespace std; void Swap(int num1,int num2){ int tmp=num1; num1=num2; num2=tmp; } int main(){ char ar ; cinar; char* p=ar+10; for(int i=0;i11;i++){ cout ...
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110 次阅读|0 个评论
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- c++20250514
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jack 2025-5-14 18:18
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求真素数: #includeiostream #include cmath using namespace std; int digits_total(int digit) { int s = 0; int i = 1; while (digit / i 0) { i = i * 10; s++; } return s; } int reverse(int num2) { int l2 = 0; int d = digits_total(num2 ...
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138 次阅读|0 个评论
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- C++20250511
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Allen 2025-5-11 14:22
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1.图像顺时针旋转90°: #includeiostream using namespace std; int main() { int m, n; cin m n; int ar ; int br ; for (int i = 0; i m; i++) { for (int j = 0; j n; j++) { cin ar ; } } for (int x = 0; x m; x++) ...
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138 次阅读|0 个评论
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- C++20250420
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TYH 2025-4-20 16:58
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1.奥运奖牌计数: #include iostream using namespace std; int main() { int n,sa=0,sb=0,sc=0,a,b,c; cinn; for(int i=1;i=n;i++){ cinabc; sa+=a; sb+=b; sc+=c; } coutsa' 'sb' 'sc' 'sa+sb+sc; return 0; } ...
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197 次阅读|0 个评论
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- C++20250420
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Allen 2025-4-20 14:09
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1.计算鞍点: #includeiostream using namespace std; int main() { int ar ; int s = 0, t = 0,p=0; //int a ; bool min = true; for (int i = 0; i 5; i++) { for (int j = 0; j 5; j++) { cin ar ; } } for (int x = 0; x 5; ...
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195 次阅读|0 个评论
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