printf("%d\n",(x=5*6,x*4,x+5));这是什么意思?
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printf("%d\n",(x=5*6,x*4,x+5));这是什么意思?
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逗号运算符,优先级别最低,它将两式联接起来,如:(3+5,6+8)称为逗号表达式,其求解过程先表达式1,后表达式2,整个表达式值是表达式2的值,如:(3+5,6+8)的值是14.(a=3*5,a*4)的值是60
所以你的结果x = 5*6 *4+5 = 125
所以你的结果x = 5*6 *4+5 = 125
printf("%d\n",(x=5*6,x*4,x+5));这是什么意思?
void main() {int x=4;if(x++>=5)printf("%d/n",x);else printf(
int x=6; x += x -= x * x; printf("x = %d\n",x);
#define S(x)4 *(x)*x+1 main() {int k=5,j=2;printf("%d\n",S(k
下列程序段的输出结果是_ int x=3; if(x=5) x++; printf("%d\n",x);
下列程序的输出是( ).main() {int x; printf("%d\n",(x=3*5,x*2,x+10));}
main( ) {int x=5; if (x--<5) printf(“%d\n”,x); else printf(“
int x=20; printf("%d\n",x);
void main() { int x=0,y=5,z=3; while() printf("%d,%d,%d\n",x
一道C语言简单语法题main(){int x;printf("%d\n",(x=5*6,x*2,x+20));}运行结果
求讲解输出 #include void main() { int x; printf("%d\n",(x=5*8,x*2
main() { int a=5,b=4,x,y; x=a++*a++*a++; printf(“a=%d,x=%d\n