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1 #include<stdio.h> 2 #include<assert.h> 3 unsigned int mystrlen(char *str) 4 { 5 unsigned int len = 0; 6 assert(str != NULL);//断言:判断表达式一定为真,若为假,则终止程序 阅读全文
posted @ 2021-10-05 19:39
major825
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1 #include<stdio.h> 2 void sum(int num, int *x, int *y) 3 { 4 int flag = 0; 5 int i = 0; 6 *x = 0; 7 for(i = 0;i <= num; i = i+2)//变量的递增条件时i= i+2 8 { 阅读全文
posted @ 2021-10-05 17:39
major825
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1 #include<stdio.h> 2 void swap(int *x, int *y) 3 { 4 int temp = 0; 5 temp = *x; 6 *x = *y; 7 *y = temp; 8 return; 9 } 10 11 int main(int argc, const 阅读全文
posted @ 2021-10-05 15:15
major825
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1 #include<stdio.h> 2 int input_data(int *p,int len)//从键盘输入数据到数组 3 { 4 int i = 0; 5 for(i = 0; i < len; i++) 6 { 7 scanf("%d", &p[i]); 8 } 9 return 0; 阅读全文
posted @ 2021-10-05 15:02
major825
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1 #include<stdio.h> 2 int input_data(int *p,int len)//从键盘输入10个数据 3 { 4 int i = 0; 5 for(i = 0; i < len; i++) 6 { 7 scanf("%d", &p[i]); 8 } 9 return 0; 阅读全文
posted @ 2021-10-05 12:09
major825
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