NICE阿力-优快云博客

原创 2020-12-15素数判断

#include <stdio.h> int is_prime(int n) { int b = 0; for (b = 2; b < n; b++) { if (n%b == 0) return 0; } return 1; } int main() { int i = 0; for (i = 100; i <= 200; i++) if (is_prime(i) == 1) printf("%d", i); }

2020-12-15 14:50:10 110

原创 2020-12-09c语言学习

计算3！+2！+1！ #include <stdio.h> int main() { int i = 0; int ret = 1; int sum = 0; int n = 0; for (n = 1; n <= 3; n++) { ret = ret*n; sum = sum + ret; } printf("sum= %d", sum); return 0; }

2020-12-09 09:15:16 160

原创 2020-12-08c语言学习

while循环语句 #include <stdio.h> int main() { int ch = 0; while ((ch = getchar()) != EOF) { putchar(ch); } return 0;

2020-12-08 10:47:42 133

原创选择语句

#include <stdio.h> int main() { int coding = 0; printf(“你会去敲代码吗？(选择1 or 0) :>”); scanf("%d", &coding); if (coding == 1) { printf(“坚持,你会有好offer\n”); } else { printf(“放弃,回家卖红薯。\n”); } return 0; } ...

2020-12-01 10:41:29 101

原创循环语句

#include <stdio.h> #include <string.h> int main() { int line = 0; printf(“加入比特\n”); while (line < 20000) { printf("敲一行代码：%d\n", line); line++; } if (line >= 20000) printf("好offer\n"); return 0; }

2020-12-01 10:34:27 100

原创 2020-12-01加法函数

#include <stdio.h> int Add(int x, int y) { int z = x + y; return z; } int main() { int sum = 0; int a = 100; int b = 200; sum = Add(a, b); printf(“sum=%d\n”, sum); }

2020-12-01 10:27:53 85

原创找到“单身狗”

#include <limits.h> int main() { int arr[] = { 1, 2, 3, 4, 5, 1, 2, 3, 4 }; int i = 0; int sz = sizeof(arr) / sizeof(arr[0]); for (i = 0; i < sz; i++) { int count = 0; int j = 0; for (j = 0; j < sz; j++) { if (arr[i] == arr[j]

2020-11-28 16:38:31 148 1

原创新手_乘法口诀表

2020_11_28_九九乘法表: #include<stdio.h> int main() { int i = 0; for (i = 1; i <= 9; i++) { int j = 0; for (j = 1; j <= i; j++) { printf("%d*%d=%d", i, j, i*j); } printf("\n"); } return 0; }

2020-11-28 14:47:34 150

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