为您找到"
...void main() { int i, j, m=0; for(i=1;i<=15;i+=4) for(j=3;j<...
"相关结果约100,000,000个
In ANSI C 89, when using void main and compiling the project AS -ansi -pedantic (in Ubuntu, e.g) you will receive a warning indicating that your main function is of type void and not of type int, but you will be able to run the project.
#include void main() { int i, j, m=0; for(i=1;i<=15;i+=4) for(j=3;j<=19;j+=4) m++;双层for循环，建议你把for循环的{}都带上，再添加输出语句，上机操作一下，这样你会更明白的。。。从问
Your All-in-One Learning Portal: GeeksforGeeks is a comprehensive educational platform that empowers learners across domains-spanning computer science and programming, school education, upskilling, commerce, software tools, competitive exams, and more.
These int and void are its return type. Void means it will not return any value, which is also ok. But if want to know whether the program has terminated successfully or not, we need a return value that can be zero or a non-zero value. Hence the function becomes int main() and is recommended over void main().
#includevoidmain(){inti,j,m=0;for(i=1;i<=15;i+=4)for(j=3;j<=19;j+=4)m++;输出m的... #include void main() { int i, j, m=0; for(i=1;i<=15;i+=4) for ...
Predict the output of the below program. Question 1 C/C++ Code #include int main() { printf("%p", main); getchar(); return 0; } Output: Address of function main. Explanation: Name of the function is actually a pointer variable to the function and prints the address of the f
int i,j,m＝0； for（i＝1,i＜＝15；i+＝4） {for（j＝3；j＜＝19；j+＝4）{m++；}} printf（"%d\n",m）； 首先要明白 i+＝4 就是 i=i+4 的意思。for循环是一层层向内循环。 m++每次执行一次，m的值加1。i取值是【1,15】，j取值是【3,19】。 所以流程如下：
- i is initially 0. i++ returns 0 (post-increment), but it increments i to 1. - j is initially 1. j++ returns 1 (post-increment), and it increments j to 2. - k is initially 2. k++ returns 2 (post-increment), and it increments k to 3. Now, the expression is evaluated: - 0 || 1 is true because one of the operands is true.
The value of i is 0. Since this information is enough to determine the truth value of the boolean expression. So the statement following the if statement is not executed.
int i,j,m=0; for (i=1; i<=15; i+=4) for (j=3; j<=19; j+=4) m++; printf（"%d/n",m); 怎么做 我最近在自学C语言，然后没有一点基础的还，希望得到帮助哈，谢谢!"为什么外层for循环一次，内层for循环就要循环5次？外层for1次，内层for就要把所有符合的5次全部运行一次吗？