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Longman Hardly a week goes by without some food scare being reported in the media.Hardly a month goes by without another factory closing down. Collins 阅读全文
posted @ 2020-07-01 22:48
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生成骰子数 #include <stdio.h> #include <time.h> //time() #include <stdlib.h> //srand(), rand() void main() { srand(time(NULL)); for(int i = 0; i < 10; ++i) 阅读全文
posted @ 2020-06-30 10:26
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#include <stdio.h> typedef struct { long num; char name[10]; double score; } Stu; int main() { Stu stu[3] = {20115602l, "Jerry", 99.5, 20115600l, "Ela 阅读全文
posted @ 2020-06-29 16:47
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一： #include <stdio.h> int main(int argc, const char *argv[]) { int i; for (i = 0; i < argc; ++i) { printf("argv[%d] = %s\n", i, argv[i]); } return 0; 阅读全文
posted @ 2020-06-29 16:15
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import sys # print(help(sys.stdout)) sys.stdout.write("the quick brown fox jumps over the lazy dog.") #返回值是字符串长度 sys.stderr.write("to err is humane, t 阅读全文
posted @ 2020-06-26 20:32
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#include <stdio.h> int main() { char *temporadas[] = {"primavera", "verano", "otoño", "invierno"}; for (int i = 0; i < 4; ++i) { // printf("%c\n", *(( 阅读全文
posted @ 2020-06-26 20:16
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获取时间 #include <stdio.h> #include <time.h> int main() { printf("%ld\n", time(NULL)); return 0; } 对应python中 import time print(time.time()) 生成随机骰子数： #inc 阅读全文
posted @ 2020-06-26 19:28
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例://找出字符串中所有的is //找出字符串中所有的is #include <stdio.h> #include <string.h> int main(int argc, char const *argv[]) { char s[200] = "Work is like a capricious 阅读全文
posted @ 2020-06-26 18:45
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#include <stdio.h> #include <ctype.h> void upper(char *x) { while (*x != '\0') { *x = toupper(*x); x++; } } int main() { char s[] = "De poca estabilid 阅读全文
posted @ 2020-06-20 08:10
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students = [("jerry", 25), ("elaine", 24), ("John", 34), ("kramer", 34)] #把年龄在30以上的学生信息提取出来 print([item for item in students if item[1] > 30]) #把年龄在30 阅读全文
posted @ 2020-06-18 20:49
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